55156829

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 75785472

約数和(自身を除く): 20628643

約数列:

[1, 7, 13, 19, 23, 73, 91, 133, 161, 247, 299, 361, 437, 511, 949, 1387, 1679, 1729, 2093, 2527, 3059, 4693, 5681, 6643, 8303, 9709, 11753, 18031, 21827, 26353, 31901, 32851, 39767, 58121, 107939, 126217, 152789, 184471, 223307, 342589, 414713, 606119, 755573, 2398123, 2902991, 4242833, 7879547, 55156829]

約数ペア:

[(1, 55156829), (7, 7879547), (13, 4242833), (19, 2902991), (23, 2398123), (73, 755573), (91, 606119), (133, 414713), (161, 342589), (247, 223307), (299, 184471), (361, 152789), (437, 126217), (511, 107939), (949, 58121), (1387, 39767), (1679, 32851), (1729, 31901), (2093, 26353), (2527, 21827), (3059, 18031), (4693, 11753), (5681, 9709), (6643, 8303)]