15918129

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 24148800

約数和(自身を除く): 8230671

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 859, 2059, 2577, 6177, 7731, 18531, 24911, 60989, 74733, 182967, 224199, 548901, 1768681, 5306043, 15918129]

約数ペア:

[(1, 15918129), (3, 5306043), (9, 1768681), (29, 548901), (71, 224199), (87, 182967), (213, 74733), (261, 60989), (639, 24911), (859, 18531), (2059, 7731), (2577, 6177)]