40399257

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 54813440

約数和(自身を除く): 14414183

約数列:

[1, 3, 79, 237, 373, 457, 1119, 1371, 29467, 36103, 88401, 108309, 170461, 511383, 13466419, 40399257]

約数ペア:

[(1, 40399257), (3, 13466419), (79, 511383), (237, 170461), (373, 108309), (457, 88401), (1119, 36103), (1371, 29467)]