647340501

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{112327}}^1$

素因数の和:112460

約数の個数: 16

約数和(自身を含む): 921988224

約数和(自身を除く): 274647723

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 112327, 336981, 1909559, 5728677, 12692951, 38078853, 215780167, 647340501]

約数ペア:

[(1, 647340501), (3, 215780167), (17, 38078853), (51, 12692951), (113, 5728677), (339, 1909559), (1921, 336981), (5763, 112327)]