64737231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{38603}}^1$

素因数の和:38662

約数の個数: 16

約数和(自身を含む): 95120256

約数和(自身を除く): 30383025

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 38603, 115809, 501839, 1505517, 1659929, 4979787, 21579077, 64737231]

約数ペア:

[(1, 64737231), (3, 21579077), (13, 4979787), (39, 1659929), (43, 1505517), (129, 501839), (559, 115809), (1677, 38603)]