12962901

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 20266464

約数和(自身を除く): 7303563

約数列:

[1, 3, 7, 21, 49, 147, 163, 489, 541, 1141, 1623, 3423, 3787, 7987, 11361, 23961, 26509, 79527, 88183, 264549, 617281, 1851843, 4320967, 12962901]

約数ペア:

[(1, 12962901), (3, 4320967), (7, 1851843), (21, 617281), (49, 264549), (147, 88183), (163, 79527), (489, 26509), (541, 23961), (1141, 11361), (1623, 7987), (3423, 3787)]