130677799

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 157978080

約数和(自身を除く): 27300281

約数列:

[1, 7, 29, 61, 173, 203, 427, 1211, 1769, 3721, 5017, 10553, 12383, 26047, 35119, 73871, 107909, 306037, 643733, 755363, 2142259, 4506131, 18668257, 130677799]

約数ペア:

[(1, 130677799), (7, 18668257), (29, 4506131), (61, 2142259), (173, 755363), (203, 643733), (427, 306037), (1211, 107909), (1769, 73871), (3721, 35119), (5017, 26047), (10553, 12383)]