21107119787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4643}}^1\times {\mathrm{5927}}^1$

素因数の和:10642

約数の個数: 16

約数和(自身を含む): 23124890880

約数和(自身を除く): 2017771093

約数列:

[1, 13, 59, 767, 4643, 5927, 60359, 77051, 273937, 349693, 3561181, 4546009, 27519061, 357747793, 1623624599, 21107119787]

約数ペア:

[(1, 21107119787), (13, 1623624599), (59, 357747793), (767, 27519061), (4643, 4546009), (5927, 3561181), (60359, 349693), (77051, 273937)]