47118057

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{8663}}^1$

素因数の和:8717

約数の個数: 24

約数和(自身を含む): 75064896

約数和(自身を除く): 27946839

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 8663, 25989, 60641, 181923, 320531, 424487, 961593, 1273461, 2243717, 6731151, 15706019, 47118057]

約数ペア:

[(1, 47118057), (3, 15706019), (7, 6731151), (21, 2243717), (37, 1273461), (49, 961593), (111, 424487), (147, 320531), (259, 181923), (777, 60641), (1813, 25989), (5439, 8663)]