207868661

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{207661}}^1$

素因数の和:207692

約数の個数: 16

約数和(自身を含む): 279097728

約数和(自身を除く): 71229067

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 207661, 1453627, 2284271, 2699593, 15989897, 18897151, 29695523, 207868661]

約数ペア:

[(1, 207868661), (7, 29695523), (11, 18897151), (13, 15989897), (77, 2699593), (91, 2284271), (143, 1453627), (1001, 207661)]