2007290873

素因数分解:

$7^1\times {\mathrm{499}}^1\times {\mathrm{509}}^1\times {\mathrm{1129}}^1$

素因数の和:2144

約数の個数: 16

約数和(自身を含む): 2305200000

約数和(自身を除く): 297909127

約数列:

[1, 7, 499, 509, 1129, 3493, 3563, 7903, 253991, 563371, 574661, 1777937, 3943597, 4022627, 286755839, 2007290873]

約数ペア:

[(1, 2007290873), (7, 286755839), (499, 4022627), (509, 3943597), (1129, 1777937), (3493, 574661), (3563, 563371), (7903, 253991)]