17131212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 49920416

約数和(自身を除く): 32789204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 433, 471, 628, 866, 942, 1099, 1299, 1413, 1732, 1884, 2198, 2598, 2826, 3031, 3297, 3897, 4396, 5196, 5652, 6062, 6594, 7794, 9093, 9891, 12124, 13188, 15588, 18186, 19782, 27279, 36372, 39564, 54558, 67981, 109116, 135962, 203943, 271924, 407886, 475867, 611829, 815772, 951734, 1223658, 1427601, 1903468, 2447316, 2855202, 4282803, 5710404, 8565606, 17131212]

約数ペア:

[(1, 17131212), (2, 8565606), (3, 5710404), (4, 4282803), (6, 2855202), (7, 2447316), (9, 1903468), (12, 1427601), (14, 1223658), (18, 951734), (21, 815772), (28, 611829), (36, 475867), (42, 407886), (63, 271924), (84, 203943), (126, 135962), (157, 109116), (252, 67981), (314, 54558), (433, 39564), (471, 36372), (628, 27279), (866, 19782), (942, 18186), (1099, 15588), (1299, 13188), (1413, 12124), (1732, 9891), (1884, 9093), (2198, 7794), (2598, 6594), (2826, 6062), (3031, 5652), (3297, 5196), (3897, 4396)]