140287091

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{3323}}^1$

素因数の和:3530

約数の個数: 16

約数和(自身を含む): 165721344

約数和(自身を除く): 25434253

約数列:

[1, 7, 37, 163, 259, 1141, 3323, 6031, 23261, 42217, 122951, 541649, 860657, 3791543, 20041013, 140287091]

約数ペア:

[(1, 140287091), (7, 20041013), (37, 3791543), (163, 860657), (259, 541649), (1141, 122951), (3323, 42217), (6031, 23261)]