31630659

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1439}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 44789760

約数和(自身を除く): 13159101

約数列:

[1, 3, 17, 51, 431, 1293, 1439, 4317, 7327, 21981, 24463, 73389, 620209, 1860627, 10543553, 31630659]

約数ペア:

[(1, 31630659), (3, 10543553), (17, 1860627), (51, 620209), (431, 73389), (1293, 24463), (1439, 21981), (4317, 7327)]