31123001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2693}}^1$

素因数の和:2840

約数の個数: 16

約数和(自身を含む): 38621184

約数和(自身を除く): 7498183

約数列:

[1, 7, 13, 91, 127, 889, 1651, 2693, 11557, 18851, 35009, 245063, 342011, 2394077, 4446143, 31123001]

約数ペア:

[(1, 31123001), (7, 4446143), (13, 2394077), (91, 342011), (127, 245063), (889, 35009), (1651, 18851), (2693, 11557)]