21934448403

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{47303}}^1$

素因数の和:47695

約数の個数: 32

約数和(自身を含む): 34004385792

約数和(自身を除く): 12069937389

約数列:

[1, 3, 7, 21, 71, 213, 311, 497, 933, 1491, 2177, 6531, 22081, 47303, 66243, 141909, 154567, 331121, 463701, 993363, 3358513, 10075539, 14711233, 23509591, 44133699, 70528773, 102978631, 308935893, 1044497543, 3133492629, 7311482801, 21934448403]

約数ペア:

[(1, 21934448403), (3, 7311482801), (7, 3133492629), (21, 1044497543), (71, 308935893), (213, 102978631), (311, 70528773), (497, 44133699), (933, 23509591), (1491, 14711233), (2177, 10075539), (6531, 3358513), (22081, 993363), (47303, 463701), (66243, 331121), (141909, 154567)]