15707964987

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{86561}}^1$

素因数の和:86641

約数の個数: 64

約数和(自身を含む): 27921438720

約数和(自身を除く): 12213473733

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 47, 99, 117, 141, 143, 297, 351, 423, 429, 517, 611, 1269, 1287, 1551, 1833, 3861, 4653, 5499, 6721, 13959, 16497, 20163, 60489, 86561, 181467, 259683, 779049, 952171, 1125293, 2337147, 2856513, 3375879, 4068367, 8569539, 10127637, 12205101, 12378223, 25708617, 30382911, 36615303, 37134669, 44752037, 52888771, 109845909, 111404007, 134256111, 158666313, 334212021, 402768333, 475998939, 581776481, 1208304999, 1427996817, 1745329443, 5235988329, 15707964987]

約数ペア:

[(1, 15707964987), (3, 5235988329), (9, 1745329443), (11, 1427996817), (13, 1208304999), (27, 581776481), (33, 475998939), (39, 402768333), (47, 334212021), (99, 158666313), (117, 134256111), (141, 111404007), (143, 109845909), (297, 52888771), (351, 44752037), (423, 37134669), (429, 36615303), (517, 30382911), (611, 25708617), (1269, 12378223), (1287, 12205101), (1551, 10127637), (1833, 8569539), (3861, 4068367), (4653, 3375879), (5499, 2856513), (6721, 2337147), (13959, 1125293), (16497, 952171), (20163, 779049), (60489, 259683), (86561, 181467)]