42821709

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{4603}}^1$

素因数の和:5056

約数の個数: 16

約数和(自身を含む): 65413632

約数和(自身を除く): 22591923

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 4603, 9303, 13809, 32221, 96663, 2039129, 6117387, 14273903, 42821709]

約数ペア:

[(1, 42821709), (3, 14273903), (7, 6117387), (21, 2039129), (443, 96663), (1329, 32221), (3101, 13809), (4603, 9303)]