2215741157

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{9041}}^1$

素因数の和:9428

約数の個数: 16

約数和(自身を含む): 2560115712

約数和(自身を除く): 344374555

約数列:

[1, 7, 157, 223, 1099, 1561, 9041, 35011, 63287, 245077, 1419437, 2016143, 9936059, 14113001, 316534451, 2215741157]

約数ペア:

[(1, 2215741157), (7, 316534451), (157, 14113001), (223, 9936059), (1099, 2016143), (1561, 1419437), (9041, 245077), (35011, 63287)]