15910947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 24897600

約数和(自身を除く): 8986653

約数列:

[1, 3, 9, 13, 39, 117, 239, 569, 717, 1707, 2151, 3107, 5121, 7397, 9321, 22191, 27963, 66573, 135991, 407973, 1223919, 1767883, 5303649, 15910947]

約数ペア:

[(1, 15910947), (3, 5303649), (9, 1767883), (13, 1223919), (39, 407973), (117, 135991), (239, 66573), (569, 27963), (717, 22191), (1707, 9321), (2151, 7397), (3107, 5121)]