291344657

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 329438016

約数和(自身を除く): 38093359

約数列:

[1, 17, 23, 53, 289, 391, 827, 901, 1219, 6647, 14059, 15317, 19021, 20723, 43831, 239003, 323357, 352291, 745127, 1008113, 5497069, 12667159, 17137921, 291344657]

約数ペア:

[(1, 291344657), (17, 17137921), (23, 12667159), (53, 5497069), (289, 1008113), (391, 745127), (827, 352291), (901, 323357), (1219, 239003), (6647, 43831), (14059, 20723), (15317, 19021)]