1640366923

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{6971}}^1$

素因数の和:7794

約数の個数: 16

約数和(自身を含む): 1845962496

約数和(自身を除く): 205595573

約数列:

[1, 13, 23, 299, 787, 6971, 10231, 18101, 90623, 160333, 235313, 2084329, 5486177, 71320301, 126182071, 1640366923]

約数ペア:

[(1, 1640366923), (13, 126182071), (23, 71320301), (299, 5486177), (787, 2084329), (6971, 235313), (10231, 160333), (18101, 90623)]