251025841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 289064160

約数和(自身を除く): 38038319

約数列:

[1, 11, 23, 179, 241, 253, 529, 1969, 2651, 4117, 5543, 5819, 43139, 45287, 60973, 94691, 127489, 474529, 992197, 1041601, 1402379, 10914167, 22820531, 251025841]

約数ペア:

[(1, 251025841), (11, 22820531), (23, 10914167), (179, 1402379), (241, 1041601), (253, 992197), (529, 474529), (1969, 127489), (2651, 94691), (4117, 60973), (5543, 45287), (5819, 43139)]