123338537

素因数分解:

$7^2\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 154302876

約数和(自身を除く): 30964339

約数列:

[1, 7, 29, 41, 49, 73, 203, 287, 511, 841, 1189, 1421, 2009, 2117, 2993, 3577, 5887, 8323, 14819, 20951, 34481, 41209, 58261, 61393, 86797, 103733, 146657, 241367, 429751, 607579, 1689569, 2517113, 3008257, 4253053, 17619791, 123338537]

約数ペア:

[(1, 123338537), (7, 17619791), (29, 4253053), (41, 3008257), (49, 2517113), (73, 1689569), (203, 607579), (287, 429751), (511, 241367), (841, 146657), (1189, 103733), (1421, 86797), (2009, 61393), (2117, 58261), (2993, 41209), (3577, 34481), (5887, 20951), (8323, 14819)]