31107601

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{20479}}^1$

素因数の和:20524

約数の個数: 12

約数和(自身を含む): 37355520

約数和(自身を除く): 6247919

約数列:

[1, 7, 31, 49, 217, 1519, 20479, 143353, 634849, 1003471, 4443943, 31107601]

約数ペア:

[(1, 31107601), (7, 4443943), (31, 1003471), (49, 634849), (217, 143353), (1519, 20479)]