55744871

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 71651328

約数和(自身を除く): 15906457

約数列:

[1, 7, 13, 41, 67, 91, 223, 287, 469, 533, 871, 1561, 2747, 2899, 3731, 6097, 9143, 14941, 19229, 20293, 35711, 64001, 104587, 118859, 194233, 249977, 612581, 832013, 1359631, 4288067, 7963553, 55744871]

約数ペア:

[(1, 55744871), (7, 7963553), (13, 4288067), (41, 1359631), (67, 832013), (91, 612581), (223, 249977), (287, 194233), (469, 118859), (533, 104587), (871, 64001), (1561, 35711), (2747, 20293), (2899, 19229), (3731, 14941), (6097, 9143)]