11557161

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 22999680

約数和(自身を除く): 11442519

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 81, 99, 109, 119, 153, 187, 189, 231, 297, 327, 357, 459, 561, 567, 693, 763, 891, 981, 1071, 1199, 1309, 1377, 1683, 1853, 2079, 2289, 2943, 3213, 3597, 3927, 5049, 5559, 6237, 6867, 8393, 8829, 9639, 10791, 11781, 12971, 15147, 16677, 20383, 20601, 25179, 32373, 35343, 38913, 50031, 61149, 61803, 75537, 97119, 106029, 116739, 142681, 150093, 183447, 226611, 350217, 428043, 550341, 679833, 1050651, 1284129, 1651023, 3852387, 11557161]

約数ペア:

[(1, 11557161), (3, 3852387), (7, 1651023), (9, 1284129), (11, 1050651), (17, 679833), (21, 550341), (27, 428043), (33, 350217), (51, 226611), (63, 183447), (77, 150093), (81, 142681), (99, 116739), (109, 106029), (119, 97119), (153, 75537), (187, 61803), (189, 61149), (231, 50031), (297, 38913), (327, 35343), (357, 32373), (459, 25179), (561, 20601), (567, 20383), (693, 16677), (763, 15147), (891, 12971), (981, 11781), (1071, 10791), (1199, 9639), (1309, 8829), (1377, 8393), (1683, 6867), (1853, 6237), (2079, 5559), (2289, 5049), (2943, 3927), (3213, 3597)]