64521897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67421}}^1$

素因数の和:67464

約数の個数: 16

約数和(自身を含む): 97087680

約数和(自身を除く): 32565783

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 67421, 202263, 741631, 1955209, 2224893, 5865627, 21507299, 64521897]

約数ペア:

[(1, 64521897), (3, 21507299), (11, 5865627), (29, 2224893), (33, 1955209), (87, 741631), (319, 202263), (957, 67421)]