28112277

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 38390400

約数和(自身を除く): 10278123

約数列:

[1, 3, 61, 149, 183, 447, 1031, 3093, 9089, 27267, 62891, 153619, 188673, 460857, 9370759, 28112277]

約数ペア:

[(1, 28112277), (3, 9370759), (61, 460857), (149, 188673), (183, 153619), (447, 62891), (1031, 27267), (3093, 9089)]