64506351

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{236287}}^1$

素因数の和:236310

約数の個数: 16

約数和(自身を含む): 105857024

約数和(自身を除く): 41350673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 236287, 708861, 1654009, 3071731, 4962027, 9215193, 21502117, 64506351]

約数ペア:

[(1, 64506351), (3, 21502117), (7, 9215193), (13, 4962027), (21, 3071731), (39, 1654009), (91, 708861), (273, 236287)]