4985757567

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{30403}}^1$

素因数の和:30572

約数の個数: 48

約数和(自身を含む): 8727164160

約数和(自身を除く): 3741406593

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 137, 171, 399, 411, 959, 1197, 1233, 2603, 2877, 7809, 8631, 18221, 23427, 30403, 54663, 91209, 163989, 212821, 273627, 577657, 638463, 1732971, 1915389, 4043599, 4165211, 5198913, 12130797, 12495633, 29156477, 36392391, 37486899, 79139009, 87469431, 237417027, 262408293, 553973063, 712251081, 1661919189, 4985757567]

約数ペア:

[(1, 4985757567), (3, 1661919189), (7, 712251081), (9, 553973063), (19, 262408293), (21, 237417027), (57, 87469431), (63, 79139009), (133, 37486899), (137, 36392391), (171, 29156477), (399, 12495633), (411, 12130797), (959, 5198913), (1197, 4165211), (1233, 4043599), (2603, 1915389), (2877, 1732971), (7809, 638463), (8631, 577657), (18221, 273627), (23427, 212821), (30403, 163989), (54663, 91209)]