68679949

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2447}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 78962688

約数和(自身を除く): 10282739

約数列:

[1, 13, 17, 127, 221, 1651, 2159, 2447, 28067, 31811, 41599, 310769, 540787, 4039997, 5283073, 68679949]

約数ペア:

[(1, 68679949), (13, 5283073), (17, 4039997), (127, 540787), (221, 310769), (1651, 41599), (2159, 31811), (2447, 28067)]