1254182111

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20663}}^1$

素因数の和:20735

約数の個数: 32

約数和(自身を含む): 1666344960

約数和(自身を除く): 412162849

約数列:

[1, 7, 13, 23, 29, 91, 161, 203, 299, 377, 667, 2093, 2639, 4669, 8671, 20663, 60697, 144641, 268619, 475249, 599227, 1880333, 3326743, 4194589, 6178237, 7789951, 13782221, 43247659, 54529657, 96475547, 179168873, 1254182111]

約数ペア:

[(1, 1254182111), (7, 179168873), (13, 96475547), (23, 54529657), (29, 43247659), (91, 13782221), (161, 7789951), (203, 6178237), (299, 4194589), (377, 3326743), (667, 1880333), (2093, 599227), (2639, 475249), (4669, 268619), (8671, 144641), (20663, 60697)]