42660849

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 72590336

約数和(自身を除く): 29929487

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 121, 163, 231, 309, 363, 489, 721, 847, 1133, 1141, 1793, 2163, 2541, 3399, 3423, 5379, 7931, 12463, 12551, 16789, 19723, 23793, 37389, 37653, 50367, 59169, 87241, 117523, 138061, 184679, 261723, 352569, 414183, 554037, 1292753, 2031469, 3878259, 6094407, 14220283, 42660849]

約数ペア:

[(1, 42660849), (3, 14220283), (7, 6094407), (11, 3878259), (21, 2031469), (33, 1292753), (77, 554037), (103, 414183), (121, 352569), (163, 261723), (231, 184679), (309, 138061), (363, 117523), (489, 87241), (721, 59169), (847, 50367), (1133, 37653), (1141, 37389), (1793, 23793), (2163, 19723), (2541, 16789), (3399, 12551), (3423, 12463), (5379, 7931)]