987866879

素因数分解:

${\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1361}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 1024812384

約数和(自身を除く): 36945505

約数列:

[1, 61, 73, 163, 1361, 4453, 9943, 11899, 83021, 99353, 221843, 725839, 6060533, 13532423, 16194539, 987866879]

約数ペア:

[(1, 987866879), (61, 16194539), (73, 13532423), (163, 6060533), (1361, 725839), (4453, 221843), (9943, 99353), (11899, 83021)]