25389481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 28154448

約数和(自身を除く): 2764967

約数列:

[1, 13, 61, 101, 317, 793, 1313, 4121, 6161, 19337, 32017, 80093, 251381, 416221, 1953037, 25389481]

約数ペア:

[(1, 25389481), (13, 1953037), (61, 416221), (101, 251381), (317, 80093), (793, 32017), (1313, 19337), (4121, 6161)]