11898861

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 18361728

約数和(自身を除く): 6462867

約数列:

[1, 3, 13, 17, 39, 51, 131, 137, 221, 393, 411, 663, 1703, 1781, 2227, 2329, 5109, 5343, 6681, 6987, 17947, 28951, 30277, 53841, 86853, 90831, 233311, 305099, 699933, 915297, 3966287, 11898861]

約数ペア:

[(1, 11898861), (3, 3966287), (13, 915297), (17, 699933), (39, 305099), (51, 233311), (131, 90831), (137, 86853), (221, 53841), (393, 30277), (411, 28951), (663, 17947), (1703, 6987), (1781, 6681), (2227, 5343), (2329, 5109)]