12821647

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 13767552

約数和(自身を除く): 945905

約数列:

[1, 37, 47, 73, 101, 1739, 2701, 3431, 3737, 4747, 7373, 126947, 175639, 272801, 346531, 12821647]

約数ペア:

[(1, 12821647), (37, 346531), (47, 272801), (73, 175639), (101, 126947), (1739, 7373), (2701, 4747), (3431, 3737)]