18112523

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5507}}^1$

素因数の和:5554

約数の個数: 16

約数和(自身を含む): 22208256

約数和(自身を除く): 4095733

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 5507, 60577, 71591, 126661, 787501, 1393271, 1646593, 18112523]

約数ペア:

[(1, 18112523), (11, 1646593), (13, 1393271), (23, 787501), (143, 126661), (253, 71591), (299, 60577), (3289, 5507)]