12617466239

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 15311640960

約数和(自身を除く): 2694174721

約数列:

[1, 7, 41, 49, 109, 157, 287, 367, 763, 1099, 2009, 2569, 4469, 5341, 6437, 7693, 15047, 17113, 17983, 31283, 40003, 45059, 57619, 105329, 119791, 218981, 280021, 315413, 403333, 701633, 737303, 838537, 1640123, 1960147, 2362379, 2823331, 4911431, 6280471, 11480861, 16536653, 34380017, 43963297, 80366027, 115756571, 257499311, 307743079, 1802495177, 12617466239]

約数ペア:

[(1, 12617466239), (7, 1802495177), (41, 307743079), (49, 257499311), (109, 115756571), (157, 80366027), (287, 43963297), (367, 34380017), (763, 16536653), (1099, 11480861), (2009, 6280471), (2569, 4911431), (4469, 2823331), (5341, 2362379), (6437, 1960147), (7693, 1640123), (15047, 838537), (17113, 737303), (17983, 701633), (31283, 403333), (40003, 315413), (45059, 280021), (57619, 218981), (105329, 119791)]