40451089

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5843}}^1$

素因数の和:5916

約数の個数: 16

約数和(自身を含む): 49370112

約数和(自身を除く): 8919023

約数列:

[1, 7, 23, 43, 161, 301, 989, 5843, 6923, 40901, 134389, 251249, 940723, 1758743, 5778727, 40451089]

約数ペア:

[(1, 40451089), (7, 5778727), (23, 1758743), (43, 940723), (161, 251249), (301, 134389), (989, 40901), (5843, 6923)]