391407493

素因数分解:

${\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 407773440

約数和(自身を除く): 16365947

約数列:

[1, 47, 89, 137, 683, 4183, 6439, 12193, 32101, 60787, 93571, 573071, 2856989, 4397837, 8327819, 391407493]

約数ペア:

[(1, 391407493), (47, 8327819), (89, 4397837), (137, 2856989), (683, 573071), (4183, 93571), (6439, 60787), (12193, 32101)]