15872103

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{463}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 24827712

約数和(自身を除く): 8955609

約数列:

[1, 3, 9, 13, 39, 117, 293, 463, 879, 1389, 2637, 3809, 4167, 6019, 11427, 18057, 34281, 54171, 135659, 406977, 1220931, 1763567, 5290701, 15872103]

約数ペア:

[(1, 15872103), (3, 5290701), (9, 1763567), (13, 1220931), (39, 406977), (117, 135659), (293, 54171), (463, 34281), (879, 18057), (1389, 11427), (2637, 6019), (3809, 4167)]