139945729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49121}}^1$

素因数の和:49176

約数の個数: 16

約数和(自身を含む): 179197056

約数和(自身を除く): 39251327

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 49121, 343847, 540331, 1817477, 3782317, 12722339, 19992247, 139945729]

約数ペア:

[(1, 139945729), (7, 19992247), (11, 12722339), (37, 3782317), (77, 1817477), (259, 540331), (407, 343847), (2849, 49121)]