14386475481

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2903}}^1\times {\mathrm{5021}}^1$

素因数の和:7981

約数の個数: 32

約数和(自身を含む): 22400851968

約数和(自身を除く): 8014376487

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2903, 5021, 8709, 15063, 20321, 35147, 60963, 105441, 136441, 235987, 409323, 707961, 955087, 1651909, 2865261, 4955727, 14575963, 43727889, 102031741, 306095223, 685070261, 2055210783, 4795491827, 14386475481]

約数ペア:

[(1, 14386475481), (3, 4795491827), (7, 2055210783), (21, 685070261), (47, 306095223), (141, 102031741), (329, 43727889), (987, 14575963), (2903, 4955727), (5021, 2865261), (8709, 1651909), (15063, 955087), (20321, 707961), (35147, 409323), (60963, 235987), (105441, 136441)]