996880313

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{21061}}^1$

素因数の和:21416

約数の個数: 16

約数和(自身を含む): 1174754112

約数和(自身を除く): 177873799

約数列:

[1, 11, 13, 143, 331, 3641, 4303, 21061, 47333, 231671, 273793, 3011723, 6971191, 76683101, 90625483, 996880313]

約数ペア:

[(1, 996880313), (11, 90625483), (13, 76683101), (143, 6971191), (331, 3011723), (3641, 273793), (4303, 231671), (21061, 47333)]