55569311

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 71331840

約数和(自身を除く): 15762529

約数列:

[1, 7, 17, 23, 79, 119, 161, 257, 391, 553, 1343, 1799, 1817, 2737, 4369, 5911, 9401, 12719, 20303, 30583, 30889, 41377, 100487, 142121, 216223, 345151, 466969, 703409, 2416057, 3268783, 7938473, 55569311]

約数ペア:

[(1, 55569311), (7, 7938473), (17, 3268783), (23, 2416057), (79, 703409), (119, 466969), (161, 345151), (257, 216223), (391, 142121), (553, 100487), (1343, 41377), (1799, 30889), (1817, 30583), (2737, 20303), (4369, 12719), (5911, 9401)]