31247777

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1093}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 35918208

約数和(自身を除く): 4670431

約数列:

[1, 11, 23, 113, 253, 1093, 1243, 2599, 12023, 25139, 28589, 123509, 276529, 1358599, 2840707, 31247777]

約数ペア:

[(1, 31247777), (11, 2840707), (23, 1358599), (113, 276529), (253, 123509), (1093, 28589), (1243, 25139), (2599, 12023)]