20174969087

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1377037}}^1$

素因数の和:1377087

約数の個数: 24

約数和(自身を含む): 26373031776

約数和(自身を除く): 6198062689

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 14651, 1377037, 9639259, 17901481, 31671851, 67474813, 125310367, 221702957, 411734063, 877172569, 1551920699, 2882138441, 20174969087]

約数ペア:

[(1, 20174969087), (7, 2882138441), (13, 1551920699), (23, 877172569), (49, 411734063), (91, 221702957), (161, 125310367), (299, 67474813), (637, 31671851), (1127, 17901481), (2093, 9639259), (14651, 1377037)]