8686431

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{5711}}^1$

素因数の和:5743

約数の個数: 18

約数和(自身を含む): 13588848

約数和(自身を除く): 4902417

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 5711, 17133, 51399, 74243, 222729, 668187, 965159, 2895477, 8686431]

約数ペア:

[(1, 8686431), (3, 2895477), (9, 965159), (13, 668187), (39, 222729), (117, 74243), (169, 51399), (507, 17133), (1521, 5711)]