13857837

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3089

約数の個数: 24

約数和(自身を含む): 22194432

約数和(自身を除く): 8336595

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 3041, 4557, 9123, 21287, 63861, 94271, 149009, 282813, 447027, 659897, 1979691, 4619279, 13857837]

約数ペア:

[(1, 13857837), (3, 4619279), (7, 1979691), (21, 659897), (31, 447027), (49, 282813), (93, 149009), (147, 94271), (217, 63861), (651, 21287), (1519, 9123), (3041, 4557)]