21017106

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 50038560

約数和(自身を除く): 29021454

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 179, 198, 358, 537, 593, 1074, 1186, 1611, 1779, 1969, 3222, 3558, 3938, 5337, 5907, 6523, 10674, 11814, 13046, 17721, 19569, 35442, 39138, 58707, 106147, 117414, 212294, 318441, 636882, 955323, 1167617, 1910646, 2335234, 3502851, 7005702, 10508553, 21017106]

約数ペア:

[(1, 21017106), (2, 10508553), (3, 7005702), (6, 3502851), (9, 2335234), (11, 1910646), (18, 1167617), (22, 955323), (33, 636882), (66, 318441), (99, 212294), (179, 117414), (198, 106147), (358, 58707), (537, 39138), (593, 35442), (1074, 19569), (1186, 17721), (1611, 13046), (1779, 11814), (1969, 10674), (3222, 6523), (3558, 5907), (3938, 5337)]