201919709

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^2\times {\mathrm{1451}}^1$

素因数の和:1616

約数の個数: 12

約数和(自身を含む): 211736448

約数和(自身を除く): 9816739

約数列:

[1, 31, 67, 1451, 2077, 4489, 44981, 97217, 139159, 3013727, 6513539, 201919709]

約数ペア:

[(1, 201919709), (31, 6513539), (67, 3013727), (1451, 139159), (2077, 97217), (4489, 44981)]