12508587

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 23011296

約数和(自身を除く): 10502709

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 1697, 2457, 5091, 7371, 11879, 15273, 22061, 35637, 45819, 66183, 106911, 137457, 154427, 198549, 320733, 463281, 595647, 962199, 1389843, 1786941, 4169529, 12508587]

約数ペア:

[(1, 12508587), (3, 4169529), (7, 1786941), (9, 1389843), (13, 962199), (21, 595647), (27, 463281), (39, 320733), (63, 198549), (81, 154427), (91, 137457), (117, 106911), (189, 66183), (273, 45819), (351, 35637), (567, 22061), (819, 15273), (1053, 11879), (1697, 7371), (2457, 5091)]