201601551

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{2557}}^1$

素因数の和:3242

約数の個数: 16

約数和(自身を含む): 275895648

約数和(自身を除く): 74294097

約数列:

[1, 3, 41, 123, 641, 1923, 2557, 7671, 26281, 78843, 104837, 314511, 1639037, 4917111, 67200517, 201601551]

約数ペア:

[(1, 201601551), (3, 67200517), (41, 4917111), (123, 1639037), (641, 314511), (1923, 104837), (2557, 78843), (7671, 26281)]