720490871

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{4801}}^1$

素因数の和:4982

約数の個数: 16

約数和(自身を含む): 767090688

約数和(自身を除く): 46599817

約数列:

[1, 31, 47, 103, 1457, 3193, 4801, 4841, 148831, 150071, 225647, 494503, 6995057, 15329593, 23241641, 720490871]

約数ペア:

[(1, 720490871), (31, 23241641), (47, 15329593), (103, 6995057), (1457, 494503), (3193, 225647), (4801, 150071), (4841, 148831)]