11564581

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 13777920

約数和(自身を除く): 2213339

約数列:

[1, 7, 31, 137, 217, 389, 959, 2723, 4247, 12059, 29729, 53293, 84413, 373051, 1652083, 11564581]

約数ペア:

[(1, 11564581), (7, 1652083), (31, 373051), (137, 84413), (217, 53293), (389, 29729), (959, 12059), (2723, 4247)]