87962721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3697}}^1$

素因数の和:3821

約数の個数: 32

約数和(自身を含む): 147683328

約数和(自身を除く): 59720607

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2163, 3399, 3697, 7931, 11091, 23793, 25879, 40667, 77637, 122001, 284669, 380791, 854007, 1142373, 2665537, 4188701, 7996611, 12566103, 29320907, 87962721]

約数ペア:

[(1, 87962721), (3, 29320907), (7, 12566103), (11, 7996611), (21, 4188701), (33, 2665537), (77, 1142373), (103, 854007), (231, 380791), (309, 284669), (721, 122001), (1133, 77637), (2163, 40667), (3399, 25879), (3697, 23793), (7931, 11091)]