71370859

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7351}}^1$

素因数の和:7450

約数の個数: 16

約数和(自身を含む): 87047680

約数和(自身を除く): 15676821

約数列:

[1, 7, 19, 73, 133, 511, 1387, 7351, 9709, 51457, 139669, 536623, 977683, 3756361, 10195837, 71370859]

約数ペア:

[(1, 71370859), (7, 10195837), (19, 3756361), (73, 977683), (133, 536623), (511, 139669), (1387, 51457), (7351, 9709)]