158713191

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193789}}^1$

素因数の和:193815

約数の個数: 24

約数和(自身を含む): 282158240

約数和(自身を除く): 123445049

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 193789, 581367, 1356523, 1744101, 2519257, 4069569, 7557771, 12208707, 17634799, 22673313, 52904397, 158713191]

約数ペア:

[(1, 158713191), (3, 52904397), (7, 22673313), (9, 17634799), (13, 12208707), (21, 7557771), (39, 4069569), (63, 2519257), (91, 1744101), (117, 1356523), (273, 581367), (819, 193789)]