3197391

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 4492800

約数和(自身を除く): 1295409

約数列:

[1, 3, 23, 69, 149, 311, 447, 933, 3427, 7153, 10281, 21459, 46339, 139017, 1065797, 3197391]

約数ペア:

[(1, 3197391), (3, 1065797), (23, 139017), (69, 46339), (149, 21459), (311, 10281), (447, 7153), (933, 3427)]