15500997

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{6917}}^1$

素因数の和:7009

約数の個数: 16

約数和(自身を含む): 23244480

約数和(自身を除く): 7743483

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 6917, 20751, 62253, 186759, 574111, 1722333, 5166999, 15500997]

約数ペア:

[(1, 15500997), (3, 5166999), (9, 1722333), (27, 574111), (83, 186759), (249, 62253), (747, 20751), (2241, 6917)]