10126221

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 16665600

約数和(自身を除く): 6539379

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 619, 779, 861, 1857, 2337, 4333, 5453, 11761, 12999, 16359, 25379, 35283, 76137, 82327, 177653, 246981, 482201, 532959, 1446603, 3375407, 10126221]

約数ペア:

[(1, 10126221), (3, 3375407), (7, 1446603), (19, 532959), (21, 482201), (41, 246981), (57, 177653), (123, 82327), (133, 76137), (287, 35283), (399, 25379), (619, 16359), (779, 12999), (861, 11761), (1857, 5453), (2337, 4333)]