80238417

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{29167}}^1$

素因数の和:29308

約数の個数: 16

約数和(自身を含む): 123205632

約数和(自身を除く): 42967215

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 29167, 87501, 204169, 612507, 3820877, 11462631, 26746139, 80238417]

約数ペア:

[(1, 80238417), (3, 26746139), (7, 11462631), (21, 3820877), (131, 612507), (393, 204169), (917, 87501), (2751, 29167)]