1271163579

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{307267}}^1$

素因数の和:307474

約数の個数: 16

約数和(自身を含む): 1946850048

約数和(自身を除く): 675686469

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 307267, 921801, 2150869, 6452607, 60531599, 181594797, 423721193, 1271163579]

約数ペア:

[(1, 1271163579), (3, 423721193), (7, 181594797), (21, 60531599), (197, 6452607), (591, 2150869), (1379, 921801), (4137, 307267)]