17877484807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{12037}}^1$

素因数の和:12935

約数の個数: 32

約数和(自身を含む): 23190003200

約数和(自身を除く): 5312518393

約数列:

[1, 7, 13, 19, 91, 133, 247, 859, 1729, 6013, 11167, 12037, 16321, 78169, 84259, 114247, 156481, 212173, 228703, 1095367, 1485211, 1600921, 2973139, 10339783, 20811973, 72378481, 134417179, 196455877, 940920253, 1375191139, 2553926401, 17877484807]

約数ペア:

[(1, 17877484807), (7, 2553926401), (13, 1375191139), (19, 940920253), (91, 196455877), (133, 134417179), (247, 72378481), (859, 20811973), (1729, 10339783), (6013, 2973139), (11167, 1600921), (12037, 1485211), (16321, 1095367), (78169, 228703), (84259, 212173), (114247, 156481)]