64970979

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{5659}}^1$

素因数の和:5794

約数の個数: 16

約数和(自身を含む): 89654400

約数和(自身を除く): 24683421

約数列:

[1, 3, 43, 89, 129, 267, 3827, 5659, 11481, 16977, 243337, 503651, 730011, 1510953, 21656993, 64970979]

約数ペア:

[(1, 64970979), (3, 21656993), (43, 1510953), (89, 730011), (129, 503651), (267, 243337), (3827, 16977), (5659, 11481)]