15706325817

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{2087}}^1$

素因数の和:3140

約数の個数: 80

約数和(自身を含む): 28919100672

約数和(自身を除く): 13212774855

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1021, 1053, 2087, 2457, 3063, 6261, 7147, 7371, 9189, 13273, 14609, 18783, 21441, 27131, 27567, 39819, 43827, 56349, 64323, 81393, 82701, 92911, 119457, 131481, 169047, 189917, 192969, 244179, 278733, 358371, 394443, 569751, 578907, 732537, 836199, 1075113, 1183329, 1709253, 2130827, 2197611, 2508597, 5127759, 6392481, 7525791, 14915789, 15383277, 19177443, 27700751, 44747367, 57532329, 83102253, 134242101, 172596987, 193905257, 249306759, 402726303, 581715771, 747920277, 1208178909, 1745147313, 2243760831, 5235441939, 15706325817]

約数ペア:

[(1, 15706325817), (3, 5235441939), (7, 2243760831), (9, 1745147313), (13, 1208178909), (21, 747920277), (27, 581715771), (39, 402726303), (63, 249306759), (81, 193905257), (91, 172596987), (117, 134242101), (189, 83102253), (273, 57532329), (351, 44747367), (567, 27700751), (819, 19177443), (1021, 15383277), (1053, 14915789), (2087, 7525791), (2457, 6392481), (3063, 5127759), (6261, 2508597), (7147, 2197611), (7371, 2130827), (9189, 1709253), (13273, 1183329), (14609, 1075113), (18783, 836199), (21441, 732537), (27131, 578907), (27567, 569751), (39819, 394443), (43827, 358371), (56349, 278733), (64323, 244179), (81393, 192969), (82701, 189917), (92911, 169047), (119457, 131481)]