68401473

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{55207}}^1$

素因数の和:55276

約数の個数: 16

約数和(自身を含む): 105999360

約数和(自身を除く): 37597887

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 55207, 165621, 386449, 1159347, 3257213, 9771639, 22800491, 68401473]

約数ペア:

[(1, 68401473), (3, 22800491), (7, 9771639), (21, 3257213), (59, 1159347), (177, 386449), (413, 165621), (1239, 55207)]