6686673

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 10262400

約数和(自身を除く): 3575727

約数列:

[1, 3, 7, 21, 149, 447, 1043, 2137, 3129, 6411, 14959, 44877, 318413, 955239, 2228891, 6686673]

約数ペア:

[(1, 6686673), (3, 2228891), (7, 955239), (21, 318413), (149, 44877), (447, 14959), (1043, 6411), (2137, 3129)]