2980308409

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{430121}}^1$

素因数の和:430188

約数の個数: 12

約数和(自身を含む): 3305917692

約数和(自身を除く): 325609283

約数列:

[1, 13, 41, 169, 533, 6929, 430121, 5591573, 17634961, 72690449, 229254493, 2980308409]

約数ペア:

[(1, 2980308409), (13, 229254493), (41, 72690449), (169, 17634961), (533, 5591573), (6929, 430121)]