170921257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1951}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 192826368

約数和(自身を除く): 21905111

約数列:

[1, 13, 23, 293, 299, 1951, 3809, 6739, 25363, 44873, 87607, 571643, 583349, 7431359, 13147789, 170921257]

約数ペア:

[(1, 170921257), (13, 13147789), (23, 7431359), (293, 583349), (299, 571643), (1951, 87607), (3809, 44873), (6739, 25363)]