31355149

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{33679}}^1$

素因数の和:33712

約数の個数: 12

約数和(自身を含む): 38395200

約数和(自身を除く): 7040051

約数列:

[1, 7, 19, 49, 133, 931, 33679, 235753, 639901, 1650271, 4479307, 31355149]

約数ペア:

[(1, 31355149), (7, 4479307), (19, 1650271), (49, 639901), (133, 235753), (931, 33679)]