139366821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 213212160

約数和(自身を除く): 73845339

約数列:

[1, 3, 11, 23, 33, 69, 139, 253, 417, 759, 1321, 1529, 3197, 3963, 4587, 9591, 14531, 30383, 35167, 43593, 91149, 105501, 183619, 334213, 550857, 1002639, 2019809, 4223237, 6059427, 12669711, 46455607, 139366821]

約数ペア:

[(1, 139366821), (3, 46455607), (11, 12669711), (23, 6059427), (33, 4223237), (69, 2019809), (139, 1002639), (253, 550857), (417, 334213), (759, 183619), (1321, 105501), (1529, 91149), (3197, 43593), (3963, 35167), (4587, 30383), (9591, 14531)]