66968391

素因数分解:

$3^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{1913}}^1$

素因数の和:3590

約数の個数: 16

約数和(自身を含む): 102161664

約数和(自身を除く): 35193273

約数列:

[1, 3, 7, 21, 1667, 1913, 5001, 5739, 11669, 13391, 35007, 40173, 3188971, 9566913, 22322797, 66968391]

約数ペア:

[(1, 66968391), (3, 22322797), (7, 9566913), (21, 3188971), (1667, 40173), (1913, 35007), (5001, 13391), (5739, 11669)]