8428431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 12856320

約数和(自身を除く): 4427889

約数列:

[1, 3, 11, 33, 53, 61, 79, 159, 183, 237, 583, 671, 869, 1749, 2013, 2607, 3233, 4187, 4819, 9699, 12561, 14457, 35563, 46057, 53009, 106689, 138171, 159027, 255407, 766221, 2809477, 8428431]

約数ペア:

[(1, 8428431), (3, 2809477), (11, 766221), (33, 255407), (53, 159027), (61, 138171), (79, 106689), (159, 53009), (183, 46057), (237, 35563), (583, 14457), (671, 12561), (869, 9699), (1749, 4819), (2013, 4187), (2607, 3233)]