15790467

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4021}}^1$

素因数の和:4059

約数の個数: 32

約数和(自身を含む): 27800064

約数和(自身を除く): 12009597

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 4021, 12063, 28147, 44231, 68357, 84441, 132693, 205071, 309617, 478499, 751927, 928851, 1435497, 2255781, 5263489, 15790467]

約数ペア:

[(1, 15790467), (3, 5263489), (7, 2255781), (11, 1435497), (17, 928851), (21, 751927), (33, 478499), (51, 309617), (77, 205071), (119, 132693), (187, 84441), (231, 68357), (357, 44231), (561, 28147), (1309, 12063), (3927, 4021)]