7151661

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 12130560

約数和(自身を除く): 4978899

約数列:

[1, 3, 9, 11, 29, 33, 47, 53, 87, 99, 141, 159, 261, 319, 423, 477, 517, 583, 957, 1363, 1537, 1551, 1749, 2491, 2871, 4089, 4611, 4653, 5247, 7473, 12267, 13833, 14993, 16907, 22419, 27401, 44979, 50721, 72239, 82203, 134937, 152163, 216717, 246609, 650151, 794629, 2383887, 7151661]

約数ペア:

[(1, 7151661), (3, 2383887), (9, 794629), (11, 650151), (29, 246609), (33, 216717), (47, 152163), (53, 134937), (87, 82203), (99, 72239), (141, 50721), (159, 44979), (261, 27401), (319, 22419), (423, 16907), (477, 14993), (517, 13833), (583, 12267), (957, 7473), (1363, 5247), (1537, 4653), (1551, 4611), (1749, 4089), (2491, 2871)]