2599684758181

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4057}}^1\times {\mathrm{48409}}^1$

素因数の和:52565

約数の個数: 32

約数和(自身を含む): 3118019164160

約数和(自身を除く): 518334405979

約数列:

[1, 7, 31, 61, 217, 427, 1891, 4057, 13237, 28399, 48409, 125767, 247477, 338863, 880369, 1500679, 1732339, 2952949, 7671787, 10504753, 20670643, 53702509, 91541419, 196395313, 640789933, 1374767191, 6088254703, 11980114093, 42617782921, 83860798651, 371383536883, 2599684758181]

約数ペア:

[(1, 2599684758181), (7, 371383536883), (31, 83860798651), (61, 42617782921), (217, 11980114093), (427, 6088254703), (1891, 1374767191), (4057, 640789933), (13237, 196395313), (28399, 91541419), (48409, 53702509), (125767, 20670643), (247477, 10504753), (338863, 7671787), (880369, 2952949), (1500679, 1732339)]