207946193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{7907}}^1$

素因数の和:7961

約数の個数: 24

約数和(自身を含む): 271908672

約数和(自身を除く): 63962479

約数列:

[1, 7, 13, 17, 91, 119, 221, 289, 1547, 2023, 3757, 7907, 26299, 55349, 102791, 134419, 719537, 940933, 1747447, 2285123, 12232129, 15995861, 29706599, 207946193]

約数ペア:

[(1, 207946193), (7, 29706599), (13, 15995861), (17, 12232129), (91, 2285123), (119, 1747447), (221, 940933), (289, 719537), (1547, 134419), (2023, 102791), (3757, 55349), (7907, 26299)]