7896207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 12257280

約数和(自身を除く): 4361073

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 223, 319, 407, 669, 957, 1073, 1221, 2453, 3219, 6467, 7359, 8251, 11803, 19401, 24753, 35409, 71137, 90761, 213411, 239279, 272283, 717837, 2632069, 7896207]

約数ペア:

[(1, 7896207), (3, 2632069), (11, 717837), (29, 272283), (33, 239279), (37, 213411), (87, 90761), (111, 71137), (223, 35409), (319, 24753), (407, 19401), (669, 11803), (957, 8251), (1073, 7359), (1221, 6467), (2453, 3219)]