4357887

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 6131712

約数和(自身を除く): 1773825

約数列:

[1, 3, 31, 47, 93, 141, 997, 1457, 2991, 4371, 30907, 46859, 92721, 140577, 1452629, 4357887]

約数ペア:

[(1, 4357887), (3, 1452629), (31, 140577), (47, 92721), (93, 46859), (141, 30907), (997, 4371), (1457, 2991)]