31775029

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9661}}^1$

素因数の和:9708

約数の個数: 16

約数和(自身を含む): 38957184

約数和(自身を除く): 7182155

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 9661, 106271, 125593, 222203, 1381523, 2444233, 2888639, 31775029]

約数ペア:

[(1, 31775029), (11, 2888639), (13, 2444233), (23, 1381523), (143, 222203), (253, 125593), (299, 106271), (3289, 9661)]