2019908009

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1\times {\mathrm{4597}}^1$

素因数の和:6176

約数の個数: 16

約数和(自身を含む): 2366829696

約数和(自身を除く): 346921687

約数列:

[1, 7, 41, 287, 1531, 4597, 10717, 32179, 62771, 188477, 439397, 1319339, 7038007, 49266049, 288558287, 2019908009]

約数ペア:

[(1, 2019908009), (7, 288558287), (41, 49266049), (287, 7038007), (1531, 1319339), (4597, 439397), (10717, 188477), (32179, 62771)]