28269111

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1171}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 40691840

約数和(自身を除く): 12422729

約数列:

[1, 3, 13, 39, 619, 1171, 1857, 3513, 8047, 15223, 24141, 45669, 724849, 2174547, 9423037, 28269111]

約数ペア:

[(1, 28269111), (3, 9423037), (13, 2174547), (39, 724849), (619, 45669), (1171, 24141), (1857, 15223), (3513, 8047)]