55203841

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 75316608

約数和(自身を除く): 20112767

約数列:

[1, 7, 11, 23, 49, 61, 73, 77, 161, 253, 427, 511, 539, 671, 803, 1127, 1403, 1679, 1771, 2989, 3577, 4453, 4697, 5621, 9821, 11753, 12397, 15433, 18469, 31171, 32879, 39347, 48983, 68747, 82271, 102419, 108031, 129283, 218197, 342881, 716933, 756217, 904981, 1126609, 2400167, 5018531, 7886263, 55203841]

約数ペア:

[(1, 55203841), (7, 7886263), (11, 5018531), (23, 2400167), (49, 1126609), (61, 904981), (73, 756217), (77, 716933), (161, 342881), (253, 218197), (427, 129283), (511, 108031), (539, 102419), (671, 82271), (803, 68747), (1127, 48983), (1403, 39347), (1679, 32879), (1771, 31171), (2989, 18469), (3577, 15433), (4453, 12397), (4697, 11753), (5621, 9821)]