247153979

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3089}}^1$

素因数の和:3238

約数の個数: 16

約数和(自身を含む): 266976000

約数和(自身を除く): 19822021

約数列:

[1, 29, 31, 89, 899, 2581, 2759, 3089, 80011, 89581, 95759, 274921, 2777011, 7972709, 8522551, 247153979]

約数ペア:

[(1, 247153979), (29, 8522551), (31, 7972709), (89, 2777011), (899, 274921), (2581, 95759), (2759, 89581), (3089, 80011)]