2013875297

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1\times {\mathrm{5827}}^1$

素因数の和:6440

約数の個数: 16

約数和(自身を含む): 2330267520

約数和(自身を除く): 316392223

約数列:

[1, 7, 97, 509, 679, 3563, 5827, 40789, 49373, 345611, 565219, 2965943, 3956533, 20761601, 287696471, 2013875297]

約数ペア:

[(1, 2013875297), (7, 287696471), (97, 20761601), (509, 3956533), (679, 2965943), (3563, 565219), (5827, 345611), (40789, 49373)]