13253469

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 18732480

約数和(自身を除く): 5479011

約数列:

[1, 3, 19, 57, 157, 471, 1481, 2983, 4443, 8949, 28139, 84417, 232517, 697551, 4417823, 13253469]

約数ペア:

[(1, 13253469), (3, 4417823), (19, 697551), (57, 232517), (157, 84417), (471, 28139), (1481, 8949), (2983, 4443)]