71197259

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2713}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 85458432

約数和(自身を除く): 14261173

約数列:

[1, 7, 23, 161, 163, 1141, 2713, 3749, 18991, 26243, 62399, 436793, 442219, 3095533, 10171037, 71197259]

約数ペア:

[(1, 71197259), (7, 10171037), (23, 3095533), (161, 442219), (163, 436793), (1141, 62399), (2713, 26243), (3749, 18991)]