61984517

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{881}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 78039360

約数和(自身を除く): 16054843

約数列:

[1, 7, 19, 23, 133, 161, 437, 529, 881, 3059, 3703, 6167, 10051, 16739, 20263, 70357, 117173, 141841, 384997, 466049, 2694979, 3262343, 8854931, 61984517]

約数ペア:

[(1, 61984517), (7, 8854931), (19, 3262343), (23, 2694979), (133, 466049), (161, 384997), (437, 141841), (529, 117173), (881, 70357), (3059, 20263), (3703, 16739), (6167, 10051)]