131862666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1690547}}^1$

素因数の和:1690565

約数の個数: 16

約数和(自身を含む): 284012064

約数和(自身を除く): 152149398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1690547, 3381094, 5071641, 10143282, 21977111, 43954222, 65931333, 131862666]

約数ペア:

[(1, 131862666), (2, 65931333), (3, 43954222), (6, 21977111), (13, 10143282), (26, 5071641), (39, 3381094), (78, 1690547)]