13220637

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1693}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 18701760

約数和(自身を除く): 5481123

約数列:

[1, 3, 19, 57, 137, 411, 1693, 2603, 5079, 7809, 32167, 96501, 231941, 695823, 4406879, 13220637]

約数ペア:

[(1, 13220637), (3, 4406879), (19, 695823), (57, 231941), (137, 96501), (411, 32167), (1693, 7809), (2603, 5079)]