56899493

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20789}}^1$

素因数の和:20836

約数の個数: 16

約数和(自身を含む): 71850240

約数和(自身を除く): 14950747

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 20789, 145523, 353413, 478147, 2473891, 3347029, 8128499, 56899493]

約数ペア:

[(1, 56899493), (7, 8128499), (17, 3347029), (23, 2473891), (119, 478147), (161, 353413), (391, 145523), (2737, 20789)]