139087923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8161}}^1$

素因数の和:8219

約数の個数: 32

約数和(自身を含む): 219394560

約数和(自身を除く): 80306637

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 5681, 8161, 17043, 24483, 106093, 155059, 187703, 318279, 465177, 563109, 2015767, 2440139, 3566357, 6047301, 7320417, 10699071, 46362641, 139087923]

約数ペア:

[(1, 139087923), (3, 46362641), (13, 10699071), (19, 7320417), (23, 6047301), (39, 3566357), (57, 2440139), (69, 2015767), (247, 563109), (299, 465177), (437, 318279), (741, 187703), (897, 155059), (1311, 106093), (5681, 24483), (8161, 17043)]