15271421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 17755200

約数和(自身を除く): 2483779

約数列:

[1, 11, 19, 89, 209, 821, 979, 1691, 9031, 15599, 18601, 73069, 171589, 803759, 1388311, 15271421]

約数ペア:

[(1, 15271421), (11, 1388311), (19, 803759), (89, 171589), (209, 73069), (821, 18601), (979, 15599), (1691, 9031)]