1440881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 16

約数和(自身を含む): 1666560

約数和(自身を除く): 225679

約数列:

[1, 13, 23, 61, 79, 299, 793, 1027, 1403, 1817, 4819, 18239, 23621, 62647, 110837, 1440881]

約数ペア:

[(1, 1440881), (13, 110837), (23, 62647), (61, 23621), (79, 18239), (299, 4819), (793, 1817), (1027, 1403)]