47892867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 23957373

約数列:

[1, 3, 11, 33, 53, 139, 159, 197, 417, 583, 591, 1529, 1749, 2167, 4587, 6501, 7367, 10441, 22101, 27383, 31323, 81037, 82149, 114851, 243111, 301213, 344553, 903639, 1451299, 4353897, 15964289, 47892867]

約数ペア:

[(1, 47892867), (3, 15964289), (11, 4353897), (33, 1451299), (53, 903639), (139, 344553), (159, 301213), (197, 243111), (417, 114851), (583, 82149), (591, 81037), (1529, 31323), (1749, 27383), (2167, 22101), (4587, 10441), (6501, 7367)]