78264431

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 91069440

約数和(自身を除く): 12805009

約数列:

[1, 7, 79, 307, 461, 553, 2149, 3227, 24253, 36419, 141527, 169771, 254933, 990689, 11180633, 78264431]

約数ペア:

[(1, 78264431), (7, 11180633), (79, 990689), (307, 254933), (461, 169771), (553, 141527), (2149, 36419), (3227, 24253)]