13801999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 15458400

約数和(自身を除く): 1656401

約数列:

[1, 19, 29, 37, 551, 677, 703, 1073, 12863, 19633, 20387, 25049, 373027, 475931, 726421, 13801999]

約数ペア:

[(1, 13801999), (19, 726421), (29, 475931), (37, 373027), (551, 25049), (677, 20387), (703, 19633), (1073, 12863)]