129353731

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 154828800

約数和(自身を除く): 25475069

約数列:

[1, 13, 17, 31, 79, 221, 239, 403, 527, 1027, 1343, 2449, 3107, 4063, 6851, 7409, 17459, 18881, 31837, 41633, 52819, 96317, 125953, 245453, 320977, 541229, 585311, 1637389, 4172701, 7609043, 9950287, 129353731]

約数ペア:

[(1, 129353731), (13, 9950287), (17, 7609043), (31, 4172701), (79, 1637389), (221, 585311), (239, 541229), (403, 320977), (527, 245453), (1027, 125953), (1343, 96317), (2449, 52819), (3107, 41633), (4063, 31837), (6851, 18881), (7409, 17459)]