7430007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 11576320

約数和(自身を除く): 4146313

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 271, 481, 703, 741, 813, 1443, 2109, 3523, 5149, 9139, 10027, 10569, 15447, 27417, 30081, 66937, 130351, 190513, 200811, 391053, 571539, 2476669, 7430007]

約数ペア:

[(1, 7430007), (3, 2476669), (13, 571539), (19, 391053), (37, 200811), (39, 190513), (57, 130351), (111, 66937), (247, 30081), (271, 27417), (481, 15447), (703, 10569), (741, 10027), (813, 9139), (1443, 5149), (2109, 3523)]