74479391

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2273}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 88485888

約数和(自身を除く): 14006497

約数列:

[1, 7, 31, 151, 217, 1057, 2273, 4681, 15911, 32767, 70463, 343223, 493241, 2402561, 10639913, 74479391]

約数ペア:

[(1, 74479391), (7, 10639913), (31, 2402561), (151, 493241), (217, 343223), (1057, 70463), (2273, 32767), (4681, 15911)]