388382807

素因数分解:

${\mathrm{23}}^3\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:439

約数の個数: 16

約数和(自身を含む): 410754240

約数和(自身を除く): 22371433

約数列:

[1, 23, 137, 233, 529, 3151, 5359, 12167, 31921, 72473, 123257, 734183, 1666879, 2834911, 16886209, 388382807]

約数ペア:

[(1, 388382807), (23, 16886209), (137, 2834911), (233, 1666879), (529, 734183), (3151, 123257), (5359, 72473), (12167, 31921)]