40807039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{881}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 50379840

約数和(自身を除く): 9572801

約数列:

[1, 7, 13, 91, 509, 881, 3563, 6167, 6617, 11453, 46319, 80171, 448429, 3139003, 5829577, 40807039]

約数ペア:

[(1, 40807039), (7, 5829577), (13, 3139003), (91, 448429), (509, 80171), (881, 46319), (3563, 11453), (6167, 6617)]