15004431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 23478000

約数和(自身を除く): 8473569

約数列:

[1, 3, 9, 13, 39, 117, 257, 499, 771, 1497, 2313, 3341, 4491, 6487, 10023, 19461, 30069, 58383, 128243, 384729, 1154187, 1667159, 5001477, 15004431]

約数ペア:

[(1, 15004431), (3, 5001477), (9, 1667159), (13, 1154187), (39, 384729), (117, 128243), (257, 58383), (499, 30069), (771, 19461), (1497, 10023), (2313, 6487), (3341, 4491)]