31421193

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1279}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 44236800

約数和(自身を除く): 12815607

約数列:

[1, 3, 19, 57, 431, 1279, 1293, 3837, 8189, 24301, 24567, 72903, 551249, 1653747, 10473731, 31421193]

約数ペア:

[(1, 31421193), (3, 10473731), (19, 1653747), (57, 551249), (431, 72903), (1279, 24567), (1293, 24301), (3837, 8189)]