47351787

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10391}}^1$

素因数の和:10439

約数の個数: 24

約数和(自身を含む): 75820032

約数和(自身を除く): 28468245

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 10391, 31173, 72737, 218211, 322121, 509159, 966363, 1527477, 2254847, 6764541, 15783929, 47351787]

約数ペア:

[(1, 47351787), (3, 15783929), (7, 6764541), (21, 2254847), (31, 1527477), (49, 966363), (93, 509159), (147, 322121), (217, 218211), (651, 72737), (1519, 31173), (4557, 10391)]