15357897

素因数分解:

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

素因数の和:3789

約数の個数: 16

約数和(自身を含む): 22903680

約数和(自身を除く): 7545783

約数列:

[1, 3, 9, 27, 157, 471, 1413, 3623, 4239, 10869, 32607, 97821, 568811, 1706433, 5119299, 15357897]

約数ペア:

[(1, 15357897), (3, 5119299), (9, 1706433), (27, 568811), (157, 97821), (471, 32607), (1413, 10869), (3623, 4239)]