66216703

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2393}}^1$

素因数の和:2526

約数の個数: 16

約数和(自身を含む): 78140160

約数和(自身を除く): 11923457

約数列:

[1, 7, 59, 67, 413, 469, 2393, 3953, 16751, 27671, 141187, 160331, 988309, 1122317, 9459529, 66216703]

約数ペア:

[(1, 66216703), (7, 9459529), (59, 1122317), (67, 988309), (413, 160331), (469, 141187), (2393, 27671), (3953, 16751)]