31281587913

素因数分解:

$3^1\times {\mathrm{727}}^1\times {\mathrm{1069}}^1\times {\mathrm{13417}}^1$

素因数の和:15216

約数の個数: 16

約数和(自身を含む): 41808341120

約数和(自身を除く): 10526753207

約数列:

[1, 3, 727, 1069, 2181, 3207, 13417, 40251, 777163, 2331489, 9754159, 14342773, 29262477, 43028319, 10427195971, 31281587913]

約数ペア:

[(1, 31281587913), (3, 10427195971), (727, 43028319), (1069, 29262477), (2181, 14342773), (3207, 9754159), (13417, 2331489), (40251, 777163)]