133661759

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 178168320

約数和(自身を除く): 44506561

約数列:

[1, 7, 11, 43, 49, 73, 77, 79, 301, 473, 511, 539, 553, 803, 869, 2107, 3139, 3311, 3397, 3577, 3871, 5621, 5767, 6083, 21973, 23177, 23779, 34529, 37367, 39347, 40369, 42581, 63437, 153811, 166453, 241703, 247981, 261569, 282583, 444059, 1691921, 1735867, 1830983, 2727791, 3108413, 12151069, 19094537, 133661759]

約数ペア:

[(1, 133661759), (7, 19094537), (11, 12151069), (43, 3108413), (49, 2727791), (73, 1830983), (77, 1735867), (79, 1691921), (301, 444059), (473, 282583), (511, 261569), (539, 247981), (553, 241703), (803, 166453), (869, 153811), (2107, 63437), (3139, 42581), (3311, 40369), (3397, 39347), (3577, 37367), (3871, 34529), (5621, 23779), (5767, 23177), (6083, 21973)]