141998857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3299}}^1$

素因数の和:3373

約数の個数: 32

約数和(自身を含む): 195148800

約数和(自身を除く): 53149943

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 473, 559, 1001, 3299, 3311, 3913, 6149, 23093, 36289, 42887, 43043, 141857, 254023, 300209, 471757, 992999, 1560427, 1844141, 3302299, 10922989, 12908987, 20285551, 141998857]

約数ペア:

[(1, 141998857), (7, 20285551), (11, 12908987), (13, 10922989), (43, 3302299), (77, 1844141), (91, 1560427), (143, 992999), (301, 471757), (473, 300209), (559, 254023), (1001, 141857), (3299, 43043), (3311, 42887), (3913, 36289), (6149, 23093)]