39442953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 60429312

約数和(自身を除く): 20986359

約数列:

[1, 3, 11, 23, 33, 69, 157, 253, 331, 471, 759, 993, 1727, 3611, 3641, 5181, 7613, 10833, 10923, 22839, 39721, 51967, 83743, 119163, 155901, 251229, 571637, 1195241, 1714911, 3585723, 13147651, 39442953]

約数ペア:

[(1, 39442953), (3, 13147651), (11, 3585723), (23, 1714911), (33, 1195241), (69, 571637), (157, 251229), (253, 155901), (331, 119163), (471, 83743), (759, 51967), (993, 39721), (1727, 22839), (3611, 10923), (3641, 10833), (5181, 7613)]