72455397

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{7027}}^1$

素因数の和:7528

約数の個数: 16

約数和(自身を含む): 110648832

約数和(自身を除く): 38193435

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 7027, 10311, 21081, 49189, 147567, 3450257, 10350771, 24151799, 72455397]

約数ペア:

[(1, 72455397), (3, 24151799), (7, 10350771), (21, 3450257), (491, 147567), (1473, 49189), (3437, 21081), (7027, 10311)]