39419969

素因数分解:

${\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 41582160

約数和(自身を除く): 2162191

約数列:

[1, 53, 61, 89, 137, 3233, 4717, 5429, 7261, 8357, 12193, 287737, 442921, 646229, 743773, 39419969]

約数ペア:

[(1, 39419969), (53, 743773), (61, 646229), (89, 442921), (137, 287737), (3233, 12193), (4717, 8357), (5429, 7261)]