31212447

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{6379}}^1$

素因数の和:6622

約数の個数: 16

約数和(自身を含む): 47773440

約数和(自身を除く): 16560993

約数列:

[1, 3, 7, 21, 233, 699, 1631, 4893, 6379, 19137, 44653, 133959, 1486307, 4458921, 10404149, 31212447]

約数ペア:

[(1, 31212447), (3, 10404149), (7, 4458921), (21, 1486307), (233, 133959), (699, 44653), (1631, 19137), (4893, 6379)]