3450139

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 4522608

約数和(自身を除く): 1072469

約数列:

[1, 7, 11, 37, 49, 77, 173, 259, 407, 539, 1211, 1813, 1903, 2849, 6401, 8477, 13321, 19943, 44807, 70411, 93247, 313649, 492877, 3450139]

約数ペア:

[(1, 3450139), (7, 492877), (11, 313649), (37, 93247), (49, 70411), (77, 44807), (173, 19943), (259, 13321), (407, 8477), (539, 6401), (1211, 2849), (1813, 1903)]