20713693

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20693}}^1$

素因数の和:20724

約数の個数: 16

約数和(自身を含む): 27812736

約数和(自身を除く): 7099043

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 20693, 144851, 227623, 269009, 1593361, 1883063, 2959099, 20713693]

約数ペア:

[(1, 20713693), (7, 2959099), (11, 1883063), (13, 1593361), (77, 269009), (91, 227623), (143, 144851), (1001, 20693)]