1211322063

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{26717}}^1$

素因数の和:26871

約数の個数: 32

約数和(自身を含む): 1969864704

約数和(自身を除く): 758542641

約数列:

[1, 3, 7, 17, 21, 51, 119, 127, 357, 381, 889, 2159, 2667, 6477, 15113, 26717, 45339, 80151, 187019, 454189, 561057, 1362567, 3179323, 3393059, 9537969, 10179177, 23751413, 57682003, 71254239, 173046009, 403774021, 1211322063]

約数ペア:

[(1, 1211322063), (3, 403774021), (7, 173046009), (17, 71254239), (21, 57682003), (51, 23751413), (119, 10179177), (127, 9537969), (357, 3393059), (381, 3179323), (889, 1362567), (2159, 561057), (2667, 454189), (6477, 187019), (15113, 80151), (26717, 45339)]