84712719

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 143269728

約数和(自身を除く): 58557009

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 97, 147, 273, 291, 457, 637, 679, 1261, 1371, 1911, 2037, 3199, 3783, 4753, 5941, 8827, 9597, 14259, 17823, 22393, 26481, 41587, 44329, 61789, 67179, 124761, 132987, 185367, 291109, 310303, 576277, 873327, 930909, 1728831, 2172121, 4033939, 6516363, 12101817, 28237573, 84712719]

約数ペア:

[(1, 84712719), (3, 28237573), (7, 12101817), (13, 6516363), (21, 4033939), (39, 2172121), (49, 1728831), (91, 930909), (97, 873327), (147, 576277), (273, 310303), (291, 291109), (457, 185367), (637, 132987), (679, 124761), (1261, 67179), (1371, 61789), (1911, 44329), (2037, 41587), (3199, 26481), (3783, 22393), (4753, 17823), (5941, 14259), (8827, 9597)]