2659449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 4170880

約数和(自身を除く): 1511431

約数列:

[1, 3, 13, 19, 37, 39, 57, 97, 111, 247, 291, 481, 703, 741, 1261, 1443, 1843, 2109, 3589, 3783, 5529, 9139, 10767, 23959, 27417, 46657, 68191, 71877, 139971, 204573, 886483, 2659449]

約数ペア:

[(1, 2659449), (3, 886483), (13, 204573), (19, 139971), (37, 71877), (39, 68191), (57, 46657), (97, 27417), (111, 23959), (247, 10767), (291, 9139), (481, 5529), (703, 3783), (741, 3589), (1261, 2109), (1443, 1843)]