1268173867

素因数分解:

${\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 1365504000

約数和(自身を除く): 97330133

約数列:

[1, 19, 127, 139, 199, 361, 2413, 2641, 3781, 17653, 25273, 27661, 45847, 50179, 71839, 335407, 480187, 525559, 3512947, 6372733, 9123553, 9985621, 66745993, 1268173867]

約数ペア:

[(1, 1268173867), (19, 66745993), (127, 9985621), (139, 9123553), (199, 6372733), (361, 3512947), (2413, 525559), (2641, 480187), (3781, 335407), (17653, 71839), (25273, 50179), (27661, 45847)]