1945426007

素因数分解:

$7^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1\times {\mathrm{1747}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 2236880640

約数和(自身を除く): 291454633

約数列:

[1, 7, 257, 619, 1747, 1799, 4333, 12229, 159083, 448979, 1081393, 1113581, 3142853, 7569751, 277918001, 1945426007]

約数ペア:

[(1, 1945426007), (7, 277918001), (257, 7569751), (619, 3142853), (1747, 1113581), (1799, 1081393), (4333, 448979), (12229, 159083)]