64556877

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2767}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 108417024

約数和(自身を除く): 43860147

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 2121, 2767, 3333, 7777, 8301, 19369, 23331, 30437, 58107, 91311, 213059, 279467, 639177, 838401, 1956269, 3074137, 5868807, 9222411, 21518959, 64556877]

約数ペア:

[(1, 64556877), (3, 21518959), (7, 9222411), (11, 5868807), (21, 3074137), (33, 1956269), (77, 838401), (101, 639177), (231, 279467), (303, 213059), (707, 91311), (1111, 58107), (2121, 30437), (2767, 23331), (3333, 19369), (7777, 8301)]