12973499

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 17638992

約数和(自身を除く): 4665493

約数列:

[1, 7, 11, 17, 53, 77, 119, 121, 187, 289, 371, 583, 847, 901, 1309, 2023, 2057, 3179, 4081, 6307, 6413, 9911, 14399, 15317, 22253, 34969, 44891, 69377, 107219, 109021, 168487, 244783, 763147, 1179409, 1853357, 12973499]

約数ペア:

[(1, 12973499), (7, 1853357), (11, 1179409), (17, 763147), (53, 244783), (77, 168487), (119, 109021), (121, 107219), (187, 69377), (289, 44891), (371, 34969), (583, 22253), (847, 15317), (901, 14399), (1309, 9911), (2023, 6413), (2057, 6307), (3179, 4081)]