21498889165403

素因数分解:

${\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1\times {\mathrm{65437}}^1$

素因数の和:67311

約数の個数: 32

約数和(自身を含む): 23540561419200

約数和(自身を除く): 2041672253797

約数列:

[1, 13, 113, 139, 1469, 1609, 1807, 15707, 20917, 65437, 181817, 204191, 223651, 850681, 2363621, 2907463, 7394381, 9095743, 25272563, 96126953, 105288133, 118244659, 328543319, 1027818959, 1368745729, 11897559029, 13361646467, 14635050487, 154668267377, 190255656331, 1653760705031, 21498889165403]

約数ペア:

[(1, 21498889165403), (13, 1653760705031), (113, 190255656331), (139, 154668267377), (1469, 14635050487), (1609, 13361646467), (1807, 11897559029), (15707, 1368745729), (20917, 1027818959), (65437, 328543319), (181817, 118244659), (204191, 105288133), (223651, 96126953), (850681, 25272563), (2363621, 9095743), (2907463, 7394381)]