2650791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 4290048

約数和(自身を除く): 1639257

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 167, 407, 429, 481, 501, 1221, 1443, 1837, 2171, 5291, 5511, 6179, 6513, 15873, 18537, 23881, 67969, 71643, 80327, 203907, 240981, 883597, 2650791]

約数ペア:

[(1, 2650791), (3, 883597), (11, 240981), (13, 203907), (33, 80327), (37, 71643), (39, 67969), (111, 23881), (143, 18537), (167, 15873), (407, 6513), (429, 6179), (481, 5511), (501, 5291), (1221, 2171), (1443, 1837)]