64294671

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 101564928

約数和(自身を除く): 37270257

約数列:

[1, 3, 7, 21, 53, 61, 159, 183, 371, 427, 947, 1113, 1281, 2841, 3233, 6629, 9699, 19887, 22631, 50191, 57767, 67893, 150573, 173301, 351337, 404369, 1054011, 1213107, 3061651, 9184953, 21431557, 64294671]

約数ペア:

[(1, 64294671), (3, 21431557), (7, 9184953), (21, 3061651), (53, 1213107), (61, 1054011), (159, 404369), (183, 351337), (371, 173301), (427, 150573), (947, 67893), (1113, 57767), (1281, 50191), (2841, 22631), (3233, 19887), (6629, 9699)]