201235727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 261342720

約数和(自身を除く): 60106993

約数列:

[1, 7, 11, 29, 77, 203, 227, 319, 397, 1589, 2233, 2497, 2779, 4367, 6583, 11513, 17479, 30569, 46081, 72413, 80591, 90119, 126643, 506891, 630833, 886501, 991309, 2613451, 6939163, 18294157, 28747961, 201235727]

約数ペア:

[(1, 201235727), (7, 28747961), (11, 18294157), (29, 6939163), (77, 2613451), (203, 991309), (227, 886501), (319, 630833), (397, 506891), (1589, 126643), (2233, 90119), (2497, 80591), (2779, 72413), (4367, 46081), (6583, 30569), (11513, 17479)]