391342566

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1230637}}^1$

素因数の和:1230695

約数の個数: 16

約数和(自身を含む): 797453424

約数和(自身を除く): 406110858

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 1230637, 2461274, 3691911, 7383822, 65223761, 130447522, 195671283, 391342566]

約数ペア:

[(1, 391342566), (2, 195671283), (3, 130447522), (6, 65223761), (53, 7383822), (106, 3691911), (159, 2461274), (318, 1230637)]