1007996899

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{357319}}^1$

素因数の和:357370

約数の個数: 16

約数和(自身を含む): 1280634880

約数和(自身を除く): 272637981

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 357319, 2501233, 4645147, 11076889, 32516029, 77538223, 143999557, 1007996899]

約数ペア:

[(1, 1007996899), (7, 143999557), (13, 77538223), (31, 32516029), (91, 11076889), (217, 4645147), (403, 2501233), (2821, 357319)]