4907441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 6801408

約数和(自身を除く): 1893967

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 163, 187, 253, 391, 1141, 1309, 1771, 1793, 2737, 2771, 3749, 4301, 12551, 19397, 26243, 30107, 30481, 41239, 63733, 213367, 288673, 446131, 701063, 4907441]

約数ペア:

[(1, 4907441), (7, 701063), (11, 446131), (17, 288673), (23, 213367), (77, 63733), (119, 41239), (161, 30481), (163, 30107), (187, 26243), (253, 19397), (391, 12551), (1141, 4301), (1309, 3749), (1771, 2771), (1793, 2737)]