155514193919

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{4879489}}^1$

素因数の和:4879682

約数の個数: 16

約数和(自身を含む): 185030260800

約数和(自身を除く): 29516066881

約数列:

[1, 7, 29, 157, 203, 1099, 4553, 31871, 4879489, 34156423, 141505181, 766079773, 990536267, 5362558411, 22216313417, 155514193919]

約数ペア:

[(1, 155514193919), (7, 22216313417), (29, 5362558411), (157, 990536267), (203, 766079773), (1099, 141505181), (4553, 34156423), (31871, 4879489)]