38971689

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{4729}}^1$

素因数の和:4840

約数の個数: 16

約数和(自身を含む): 54035520

約数和(自身を除く): 15063831

約数列:

[1, 3, 41, 67, 123, 201, 2747, 4729, 8241, 14187, 193889, 316843, 581667, 950529, 12990563, 38971689]

約数ペア:

[(1, 38971689), (3, 12990563), (41, 950529), (67, 581667), (123, 316843), (201, 193889), (2747, 14187), (4729, 8241)]