89045719

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7001}}^1$

素因数の和:7110

約数の個数: 16

約数和(自身を含む): 107550720

約数和(自身を除く): 18505001

約数列:

[1, 7, 23, 79, 161, 553, 1817, 7001, 12719, 49007, 161023, 553079, 1127161, 3871553, 12720817, 89045719]

約数ペア:

[(1, 89045719), (7, 12720817), (23, 3871553), (79, 1127161), (161, 553079), (553, 161023), (1817, 49007), (7001, 12719)]