27950251

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{853}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 33230848

約数和(自身を除く): 5280597

約数列:

[1, 7, 31, 151, 217, 853, 1057, 4681, 5971, 26443, 32767, 128803, 185101, 901621, 3992893, 27950251]

約数ペア:

[(1, 27950251), (7, 3992893), (31, 901621), (151, 185101), (217, 128803), (853, 32767), (1057, 26443), (4681, 5971)]