15697214253

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1\times {\mathrm{3331}}^1$

素因数の和:4046

約数の個数: 48

約数和(自身を含む): 26164250112

約数和(自身を除く): 10467035859

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 571, 917, 1179, 1713, 2751, 3331, 3997, 5139, 8253, 9993, 11991, 23317, 29979, 35973, 69951, 74801, 209853, 224403, 436361, 523607, 673209, 1309083, 1570821, 1902001, 3054527, 3927249, 4712463, 5706003, 9163581, 13314007, 17118009, 27490743, 39942021, 119826063, 249162131, 747486393, 1744134917, 2242459179, 5232404751, 15697214253]

約数ペア:

[(1, 15697214253), (3, 5232404751), (7, 2242459179), (9, 1744134917), (21, 747486393), (63, 249162131), (131, 119826063), (393, 39942021), (571, 27490743), (917, 17118009), (1179, 13314007), (1713, 9163581), (2751, 5706003), (3331, 4712463), (3997, 3927249), (5139, 3054527), (8253, 1902001), (9993, 1570821), (11991, 1309083), (23317, 673209), (29979, 523607), (35973, 436361), (69951, 224403), (74801, 209853)]