31421539

素因数分解:

${\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:318

約数の個数: 16

約数和(自身を含む): 33264000

約数和(自身を除く): 1842461

約数列:

[1, 41, 79, 89, 109, 3239, 3649, 4469, 7031, 8611, 9701, 288271, 353051, 397741, 766379, 31421539]

約数ペア:

[(1, 31421539), (41, 766379), (79, 397741), (89, 353051), (109, 288271), (3239, 9701), (3649, 8611), (4469, 7031)]