13346919

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 19918080

約数和(自身を除く): 6571161

約数列:

[1, 3, 9, 47, 139, 141, 227, 417, 423, 681, 1251, 2043, 6533, 10669, 19599, 31553, 32007, 58797, 94659, 96021, 283977, 1482991, 4448973, 13346919]

約数ペア:

[(1, 13346919), (3, 4448973), (9, 1482991), (47, 283977), (139, 96021), (141, 94659), (227, 58797), (417, 32007), (423, 31553), (681, 19599), (1251, 10669), (2043, 6533)]