12019914977

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{3691}}^1$

素因数の和:4013

約数の個数: 32

約数和(自身を含む): 14545889280

約数和(自身を除く): 2525974303

約数列:

[1, 7, 23, 113, 161, 179, 791, 1253, 2599, 3691, 4117, 18193, 20227, 25837, 28819, 84893, 141589, 417083, 465221, 594251, 660689, 2919581, 3256547, 4624823, 9592909, 15195847, 67150363, 74657857, 106370929, 522604999, 1717130711, 12019914977]

約数ペア:

[(1, 12019914977), (7, 1717130711), (23, 522604999), (113, 106370929), (161, 74657857), (179, 67150363), (791, 15195847), (1253, 9592909), (2599, 4624823), (3691, 3256547), (4117, 2919581), (18193, 660689), (20227, 594251), (25837, 465221), (28819, 417083), (84893, 141589)]