22274889

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 36879360

約数和(自身を除く): 14604471

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 587, 973, 1761, 1807, 2919, 4109, 5421, 7631, 12327, 12649, 22893, 37947, 53417, 81593, 160251, 244779, 571151, 1060709, 1713453, 3182127, 7424963, 22274889]

約数ペア:

[(1, 22274889), (3, 7424963), (7, 3182127), (13, 1713453), (21, 1060709), (39, 571151), (91, 244779), (139, 160251), (273, 81593), (417, 53417), (587, 37947), (973, 22893), (1761, 12649), (1807, 12327), (2919, 7631), (4109, 5421)]