65892021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 97241088

約数和(自身を除く): 31349067

約数列:

[1, 3, 13, 39, 67, 151, 167, 201, 453, 501, 871, 1963, 2171, 2613, 5889, 6513, 10117, 11189, 25217, 30351, 33567, 75651, 131521, 145457, 327821, 394563, 436371, 983463, 1689539, 5068617, 21964007, 65892021]

約数ペア:

[(1, 65892021), (3, 21964007), (13, 5068617), (39, 1689539), (67, 983463), (151, 436371), (167, 394563), (201, 327821), (453, 145457), (501, 131521), (871, 75651), (1963, 33567), (2171, 30351), (2613, 25217), (5889, 11189), (6513, 10117)]