79854047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28307}}^1$

素因数の和:28358

約数の個数: 16

約数和(自身を含む): 101455872

約数和(自身を除く): 21601825

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 28307, 198149, 367991, 877517, 2575937, 6142619, 11407721, 79854047]

約数ペア:

[(1, 79854047), (7, 11407721), (13, 6142619), (31, 2575937), (91, 877517), (217, 367991), (403, 198149), (2821, 28307)]