171031718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 306025776

約数和(自身を除く): 134994058

約数列:

[1, 2, 11, 13, 22, 26, 143, 157, 169, 286, 293, 314, 338, 586, 1727, 1859, 2041, 3223, 3454, 3718, 3809, 4082, 6446, 7618, 22451, 26533, 41899, 44902, 46001, 49517, 53066, 83798, 92002, 99034, 291863, 506011, 544687, 583726, 598013, 1012022, 1089374, 1196026, 6578143, 7774169, 13156286, 15548338, 85515859, 171031718]

約数ペア:

[(1, 171031718), (2, 85515859), (11, 15548338), (13, 13156286), (22, 7774169), (26, 6578143), (143, 1196026), (157, 1089374), (169, 1012022), (286, 598013), (293, 583726), (314, 544687), (338, 506011), (586, 291863), (1727, 99034), (1859, 92002), (2041, 83798), (3223, 53066), (3454, 49517), (3718, 46001), (3809, 44902), (4082, 41899), (6446, 26533), (7618, 22451)]