74451391

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2837}}^1$

素因数の和:3030

約数の個数: 16

約数和(自身を含む): 89362944

約数和(自身を除く): 14911553

約数列:

[1, 7, 23, 161, 163, 1141, 2837, 3749, 19859, 26243, 65251, 456757, 462431, 3237017, 10635913, 74451391]

約数ペア:

[(1, 74451391), (7, 10635913), (23, 3237017), (161, 462431), (163, 456757), (1141, 65251), (2837, 26243), (3749, 19859)]