639329471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1\times {\mathrm{1117}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 710350368

約数和(自身を除く): 71020897

約数列:

[1, 11, 61, 671, 853, 1117, 9383, 12287, 52033, 68137, 572363, 749507, 952801, 10480811, 58120861, 639329471]

約数ペア:

[(1, 639329471), (11, 58120861), (61, 10480811), (671, 952801), (853, 749507), (1117, 572363), (9383, 68137), (12287, 52033)]