211760562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21377}}^1$

素因数の和:21522

約数の個数: 32

約数和(自身を含む): 459712512

約数和(自身を除く): 247951950

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 21377, 42754, 64131, 128262, 277901, 555802, 833703, 1667406, 2714879, 5429758, 8144637, 16289274, 35293427, 70586854, 105880281, 211760562]

約数ペア:

[(1, 211760562), (2, 105880281), (3, 70586854), (6, 35293427), (13, 16289274), (26, 8144637), (39, 5429758), (78, 2714879), (127, 1667406), (254, 833703), (381, 555802), (762, 277901), (1651, 128262), (3302, 64131), (4953, 42754), (9906, 21377)]