51818717629

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1\times {\mathrm{7517}}^1$

素因数の和:8505

約数の個数: 32

約数和(自身を含む): 63188729856

約数和(自身を除く): 11370012227

約数列:

[1, 7, 23, 47, 161, 329, 911, 1081, 6377, 7517, 7567, 20953, 42817, 52619, 146671, 172891, 299719, 353299, 984791, 1210237, 2473093, 6847987, 6893537, 8125877, 47935909, 56881139, 157503701, 321855389, 1102525907, 2252987723, 7402673947, 51818717629]

約数ペア:

[(1, 51818717629), (7, 7402673947), (23, 2252987723), (47, 1102525907), (161, 321855389), (329, 157503701), (911, 56881139), (1081, 47935909), (6377, 8125877), (7517, 6893537), (7567, 6847987), (20953, 2473093), (42817, 1210237), (52619, 984791), (146671, 353299), (172891, 299719)]