348531127

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 436171392

約数和(自身を除く): 87640265

約数列:

[1, 7, 17, 53, 73, 119, 371, 511, 757, 901, 1241, 3869, 5299, 6307, 8687, 12869, 27083, 40121, 55261, 65773, 90083, 280847, 386827, 460411, 682057, 939437, 2928833, 4774399, 6576059, 20501831, 49790161, 348531127]

約数ペア:

[(1, 348531127), (7, 49790161), (17, 20501831), (53, 6576059), (73, 4774399), (119, 2928833), (371, 939437), (511, 682057), (757, 460411), (901, 386827), (1241, 280847), (3869, 90083), (5299, 65773), (6307, 55261), (8687, 40121), (12869, 27083)]