168906939

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1\times {\mathrm{653}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 227445504

約数和(自身を除く): 58538565

約数列:

[1, 3, 151, 453, 571, 653, 1713, 1959, 86221, 98603, 258663, 295809, 372863, 1118589, 56302313, 168906939]

約数ペア:

[(1, 168906939), (3, 56302313), (151, 1118589), (453, 372863), (571, 295809), (653, 258663), (1713, 98603), (1959, 86221)]