668818077

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{11717}}^1$

素因数の和:12132

約数の個数: 16

約数和(自身を含む): 911191680

約数和(自身を除く): 242373603

約数列:

[1, 3, 53, 159, 359, 1077, 11717, 19027, 35151, 57081, 621001, 1863003, 4206403, 12619209, 222939359, 668818077]

約数ペア:

[(1, 668818077), (3, 222939359), (53, 12619209), (159, 4206403), (359, 1863003), (1077, 621001), (11717, 57081), (19027, 35151)]