11420403

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 15876000

約数和(自身を除く): 4455597

約数列:

[1, 3, 29, 87, 149, 447, 881, 2643, 4321, 12963, 25549, 76647, 131269, 393807, 3806801, 11420403]

約数ペア:

[(1, 11420403), (3, 3806801), (29, 393807), (87, 131269), (149, 76647), (447, 25549), (881, 12963), (2643, 4321)]