38450841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 61544448

約数和(自身を除く): 23093607

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 1907, 5721, 6721, 20163, 20977, 24791, 62931, 74373, 89629, 268887, 272701, 818103, 985919, 1165177, 2957757, 3495531, 12816947, 38450841]

約数ペア:

[(1, 38450841), (3, 12816947), (11, 3495531), (13, 2957757), (33, 1165177), (39, 985919), (47, 818103), (141, 272701), (143, 268887), (429, 89629), (517, 74373), (611, 62931), (1551, 24791), (1833, 20977), (1907, 20163), (5721, 6721)]