201420973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1627}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 221538240

約数和(自身を除く): 20117267

約数列:

[1, 13, 89, 107, 1157, 1391, 1627, 9523, 21151, 123799, 144803, 174089, 1882439, 2263157, 15493921, 201420973]

約数ペア:

[(1, 201420973), (13, 15493921), (89, 2263157), (107, 1882439), (1157, 174089), (1391, 144803), (1627, 123799), (9523, 21151)]