64437321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{8387}}^1$

素因数の和:8600

約数の個数: 16

約数和(自身を含む): 93006144

約数和(自身を除く): 28568823

約数列:

[1, 3, 13, 39, 197, 591, 2561, 7683, 8387, 25161, 109031, 327093, 1652239, 4956717, 21479107, 64437321]

約数ペア:

[(1, 64437321), (3, 21479107), (13, 4956717), (39, 1652239), (197, 327093), (591, 109031), (2561, 25161), (7683, 8387)]