311364607

素因数分解:

${\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^2$

素因数の和:578

約数の個数: 12

約数和(自身を含む): 320169456

約数和(自身を除く): 8804849

約数列:

[1, 71, 113, 197, 8023, 13987, 22261, 38809, 1580531, 2755439, 4385417, 311364607]

約数ペア:

[(1, 311364607), (71, 4385417), (113, 2755439), (197, 1580531), (8023, 38809), (13987, 22261)]