140108045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{363917}}^1$

素因数の和:363940

約数の個数: 16

約数和(自身を含む): 209616768

約数和(自身を除く): 69508723

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 363917, 1819585, 2547419, 4003087, 12737095, 20015435, 28021609, 140108045]

約数ペア:

[(1, 140108045), (5, 28021609), (7, 20015435), (11, 12737095), (35, 4003087), (55, 2547419), (77, 1819585), (385, 363917)]