13970905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3643}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 18365760

約数和(自身を除く): 4394855

約数列:

[1, 5, 13, 59, 65, 295, 767, 3643, 3835, 18215, 47359, 214937, 236795, 1074685, 2794181, 13970905]

約数ペア:

[(1, 13970905), (5, 2794181), (13, 1074685), (59, 236795), (65, 214937), (295, 47359), (767, 18215), (3643, 3835)]