201351997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{2203}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 251361792

約数和(自身を除く): 50009795

約数列:

[1, 7, 11, 77, 1187, 2203, 8309, 13057, 15421, 24233, 91399, 169631, 2614961, 18304727, 28764571, 201351997]

約数ペア:

[(1, 201351997), (7, 28764571), (11, 18304727), (77, 2614961), (1187, 169631), (2203, 91399), (8309, 24233), (13057, 15421)]