39247959

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3623}}^1$

素因数の和:3806

約数の個数: 16

約数和(自身を含む): 54968832

約数和(自身を除く): 15720873

約数列:

[1, 3, 23, 69, 157, 471, 3611, 3623, 10833, 10869, 83329, 249987, 568811, 1706433, 13082653, 39247959]

約数ペア:

[(1, 39247959), (3, 13082653), (23, 1706433), (69, 568811), (157, 249987), (471, 83329), (3611, 10869), (3623, 10833)]