12689697471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2753}}^1\times {\mathrm{6073}}^1$

素因数の和:8863

約数の個数: 32

約数和(自身を含む): 19270420992

約数和(自身を除く): 6580723521

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 2753, 6073, 8259, 18219, 30283, 63319, 66803, 90849, 139679, 189957, 200409, 419037, 696509, 1536469, 2089527, 4609407, 16718969, 50156907, 183908659, 384536287, 551725977, 1153608861, 4229899157, 12689697471]

約数ペア:

[(1, 12689697471), (3, 4229899157), (11, 1153608861), (23, 551725977), (33, 384536287), (69, 183908659), (253, 50156907), (759, 16718969), (2753, 4609407), (6073, 2089527), (8259, 1536469), (18219, 696509), (30283, 419037), (63319, 200409), (66803, 189957), (90849, 139679)]