56913129

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69491}}^1$

素因数の和:69517

約数の個数: 24

約数和(自身を含む): 101180352

約数和(自身を除く): 44267223

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 69491, 208473, 486437, 625419, 903383, 1459311, 2710149, 4377933, 6323681, 8130447, 18971043, 56913129]

約数ペア:

[(1, 56913129), (3, 18971043), (7, 8130447), (9, 6323681), (13, 4377933), (21, 2710149), (39, 1459311), (63, 903383), (91, 625419), (117, 486437), (273, 208473), (819, 69491)]