134477889

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1753}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 221593344

約数和(自身を除く): 87115455

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 281, 843, 1753, 1967, 3653, 5259, 5901, 10959, 12271, 22789, 25571, 36813, 68367, 76713, 159523, 478569, 492593, 1477779, 3448151, 6403709, 10344453, 19211127, 44825963, 134477889]

約数ペア:

[(1, 134477889), (3, 44825963), (7, 19211127), (13, 10344453), (21, 6403709), (39, 3448151), (91, 1477779), (273, 492593), (281, 478569), (843, 159523), (1753, 76713), (1967, 68367), (3653, 36813), (5259, 25571), (5901, 22789), (10959, 12271)]