63147441

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 98288640

約数和(自身を除く): 35141199

約数列:

[1, 3, 7, 21, 107, 157, 179, 321, 471, 537, 749, 1099, 1253, 2247, 3297, 3759, 16799, 19153, 28103, 50397, 57459, 84309, 117593, 134071, 196721, 352779, 402213, 590163, 3007021, 9021063, 21049147, 63147441]

約数ペア:

[(1, 63147441), (3, 21049147), (7, 9021063), (21, 3007021), (107, 590163), (157, 402213), (179, 352779), (321, 196721), (471, 134071), (537, 117593), (749, 84309), (1099, 57459), (1253, 50397), (2247, 28103), (3297, 19153), (3759, 16799)]