40421849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 44913792

約数和(自身を除く): 4491943

約数列:

[1, 13, 43, 167, 433, 559, 2171, 5629, 7181, 18619, 72311, 93353, 242047, 940043, 3109373, 40421849]

約数ペア:

[(1, 40421849), (13, 3109373), (43, 940043), (167, 242047), (433, 93353), (559, 72311), (2171, 18619), (5629, 7181)]