201621799603

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{7207}}^1\times {\mathrm{235091}}^1$

素因数の和:242322

約数の個数: 16

約数和(自身を含む): 244014211584

約数和(自身を除く): 42392411981

約数列:

[1, 7, 17, 119, 7207, 50449, 122519, 235091, 857633, 1645637, 3996547, 27975829, 1694300837, 11860105859, 28803114229, 201621799603]

約数ペア:

[(1, 201621799603), (7, 28803114229), (17, 11860105859), (119, 1694300837), (7207, 27975829), (50449, 3996547), (122519, 1645637), (235091, 857633)]