139963859

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{3019}}^1$

素因数の和:3242

約数の個数: 16

約数和(自身を含む): 165254400

約数和(自身を除く): 25290541

約数列:

[1, 7, 37, 179, 259, 1253, 3019, 6623, 21133, 46361, 111703, 540401, 781921, 3782807, 19994837, 139963859]

約数ペア:

[(1, 139963859), (7, 19994837), (37, 3782807), (179, 781921), (259, 540401), (1253, 111703), (3019, 46361), (6623, 21133)]