81804737

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{5101}}^1$

素因数の和:5216

約数の個数: 16

約数和(自身を含む): 97958400

約数和(自身を除く): 16153663

約数列:

[1, 7, 29, 79, 203, 553, 2291, 5101, 16037, 35707, 147929, 402979, 1035503, 2820853, 11686391, 81804737]

約数ペア:

[(1, 81804737), (7, 11686391), (29, 2820853), (79, 1035503), (203, 402979), (553, 147929), (2291, 35707), (5101, 16037)]