214876893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17551}}^1$

素因数の和:17625

約数の個数: 32

約数和(自身を含む): 363958272

約数和(自身を除く): 149081379

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12243, 17551, 52653, 122857, 193061, 368571, 579183, 930203, 1351427, 2790609, 4054281, 6511421, 10232233, 19534263, 30696699, 71625631, 214876893]

約数ペア:

[(1, 214876893), (3, 71625631), (7, 30696699), (11, 19534263), (21, 10232233), (33, 6511421), (53, 4054281), (77, 2790609), (159, 1351427), (231, 930203), (371, 579183), (583, 368571), (1113, 193061), (1749, 122857), (4081, 52653), (12243, 17551)]