71319919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 79700256

約数和(自身を除く): 8380337

約数列:

[1, 11, 61, 157, 671, 677, 1727, 7447, 9577, 41297, 105347, 106289, 454267, 1169179, 6483629, 71319919]

約数ペア:

[(1, 71319919), (11, 6483629), (61, 1169179), (157, 454267), (671, 106289), (677, 105347), (1727, 41297), (7447, 9577)]