202647961

素因数分解:

${\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 212889600

約数和(自身を除く): 10241639

約数列:

[1, 31, 131, 139, 359, 4061, 4309, 11129, 18209, 47029, 49901, 564479, 1457899, 1546931, 6537031, 202647961]

約数ペア:

[(1, 202647961), (31, 6537031), (131, 1546931), (139, 1457899), (359, 564479), (4061, 49901), (4309, 47029), (11129, 18209)]