426184421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{19387}}^1$

素因数の和:19508

約数の個数: 16

約数和(自身を含む): 488577600

約数和(自身を除く): 62393179

約数列:

[1, 13, 19, 89, 247, 1157, 1691, 19387, 21983, 252031, 368353, 1725443, 4788589, 22430759, 32783417, 426184421]

約数ペア:

[(1, 426184421), (13, 32783417), (19, 22430759), (89, 4788589), (247, 1725443), (1157, 368353), (1691, 252031), (19387, 21983)]