128387503439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1\times {\mathrm{5501}}^1$

素因数の和:7571

約数の個数: 32

約数和(自身を含む): 147745866240

約数和(自身を除く): 19358362801

約数列:

[1, 13, 29, 31, 377, 403, 899, 1997, 5501, 11687, 25961, 57913, 61907, 71513, 159529, 170531, 752869, 804791, 1795303, 2073877, 2216903, 4945399, 10985497, 23338939, 64290187, 142811461, 318579413, 340550407, 4141532369, 4427155291, 9875961803, 128387503439]

約数ペア:

[(1, 128387503439), (13, 9875961803), (29, 4427155291), (31, 4141532369), (377, 340550407), (403, 318579413), (899, 142811461), (1997, 64290187), (5501, 23338939), (11687, 10985497), (25961, 4945399), (57913, 2216903), (61907, 2073877), (71513, 1795303), (159529, 804791), (170531, 752869)]