64931789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2909}}^1$

素因数の和:3040

約数の個数: 16

約数和(自身を含む): 74798640

約数和(自身を除く): 9866851

約数列:

[1, 13, 17, 101, 221, 1313, 1717, 2909, 22321, 37817, 49453, 293809, 642889, 3819517, 4994753, 64931789]

約数ペア:

[(1, 64931789), (13, 4994753), (17, 3819517), (101, 642889), (221, 293809), (1313, 49453), (1717, 37817), (2909, 22321)]