159491373

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{6673}}^1$

素因数の和:6964

約数の個数: 16

約数和(自身を含む): 220402176

約数和(自身を除く): 60910803

約数列:

[1, 3, 31, 93, 257, 771, 6673, 7967, 20019, 23901, 206863, 620589, 1714961, 5144883, 53163791, 159491373]

約数ペア:

[(1, 159491373), (3, 53163791), (31, 5144883), (93, 1714961), (257, 620589), (771, 206863), (6673, 23901), (7967, 20019)]