1316733963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{20507}}^1$

素因数の和:21786

約数の個数: 16

約数和(自身を含む): 1860485760

約数和(自身を除く): 543751797

約数列:

[1, 3, 17, 51, 1259, 3777, 20507, 21403, 61521, 64209, 348619, 1045857, 25818313, 77454939, 438911321, 1316733963]

約数ペア:

[(1, 1316733963), (3, 438911321), (17, 77454939), (51, 25818313), (1259, 1045857), (3777, 348619), (20507, 64209), (21403, 61521)]