211324985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{4441}}^1$

素因数の和:4784

約数の個数: 16

約数和(自身を含む): 262682112

約数和(自身を除く): 51357127

約数列:

[1, 5, 31, 155, 307, 1535, 4441, 9517, 22205, 47585, 137671, 688355, 1363387, 6816935, 42264997, 211324985]

約数ペア:

[(1, 211324985), (5, 42264997), (31, 6816935), (155, 1363387), (307, 688355), (1535, 137671), (4441, 47585), (9517, 22205)]