12913624521

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{5521}}^1$

素因数の和:5942

約数の個数: 48

約数和(自身を含む): 21556474368

約数和(自身を除く): 8642849847

約数列:

[1, 3, 7, 9, 21, 63, 137, 271, 411, 813, 959, 1233, 1897, 2439, 2877, 5521, 5691, 8631, 16563, 17073, 37127, 38647, 49689, 111381, 115941, 259889, 334143, 347823, 756377, 779667, 1496191, 2269131, 2339001, 4488573, 5294639, 6807393, 10473337, 13465719, 15883917, 31420011, 47651751, 94260033, 204978167, 614934501, 1434847169, 1844803503, 4304541507, 12913624521]

約数ペア:

[(1, 12913624521), (3, 4304541507), (7, 1844803503), (9, 1434847169), (21, 614934501), (63, 204978167), (137, 94260033), (271, 47651751), (411, 31420011), (813, 15883917), (959, 13465719), (1233, 10473337), (1897, 6807393), (2439, 5294639), (2877, 4488573), (5521, 2339001), (5691, 2269131), (8631, 1496191), (16563, 779667), (17073, 756377), (37127, 347823), (38647, 334143), (49689, 259889), (111381, 115941)]