220201201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{1399}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 246960000

約数和(自身を除く): 26758799

約数列:

[1, 11, 41, 349, 451, 1399, 3839, 14309, 15389, 57359, 157399, 488251, 630949, 5370761, 20018291, 220201201]

約数ペア:

[(1, 220201201), (11, 20018291), (41, 5370761), (349, 630949), (451, 488251), (1399, 157399), (3839, 57359), (14309, 15389)]