31359307

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{271}}^2$

素因数の和:610

約数の個数: 12

約数和(自身を含む): 36561648

約数和(自身を除く): 5202341

約数列:

[1, 7, 61, 271, 427, 1897, 16531, 73441, 115717, 514087, 4479901, 31359307]

約数ペア:

[(1, 31359307), (7, 4479901), (61, 514087), (271, 115717), (427, 73441), (1897, 16531)]