47865993

素因数分解:

$3^1\times 7^3\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 75129600

約数和(自身を除く): 27263607

約数列:

[1, 3, 7, 21, 49, 147, 181, 257, 343, 543, 771, 1029, 1267, 1799, 3801, 5397, 8869, 12593, 26607, 37779, 46517, 62083, 88151, 139551, 186249, 264453, 325619, 976857, 2279333, 6837999, 15955331, 47865993]

約数ペア:

[(1, 47865993), (3, 15955331), (7, 6837999), (21, 2279333), (49, 976857), (147, 325619), (181, 264453), (257, 186249), (343, 139551), (543, 88151), (771, 62083), (1029, 46517), (1267, 37779), (1799, 26607), (3801, 12593), (5397, 8869)]