77461923

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4723}}^1$

素因数の和:4815

約数の個数: 32

約数和(自身を含む): 130609152

約数和(自身を除く): 53147229

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 4723, 5467, 14169, 16401, 33061, 51953, 99183, 155859, 335333, 363671, 1005999, 1091013, 2347331, 3688663, 7041993, 11065989, 25820641, 77461923]

約数ペア:

[(1, 77461923), (3, 25820641), (7, 11065989), (11, 7041993), (21, 3688663), (33, 2347331), (71, 1091013), (77, 1005999), (213, 363671), (231, 335333), (497, 155859), (781, 99183), (1491, 51953), (2343, 33061), (4723, 16401), (5467, 14169)]