81836573

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2411}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 101033856

約数和(自身を除く): 19197283

約数列:

[1, 7, 13, 91, 373, 2411, 2611, 4849, 16877, 31343, 33943, 219401, 899303, 6295121, 11690939, 81836573]

約数ペア:

[(1, 81836573), (7, 11690939), (13, 6295121), (91, 899303), (373, 219401), (2411, 33943), (2611, 31343), (4849, 16877)]