13369279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7549}}^1$

素因数の和:7590

約数の個数: 16

約数和(自身を含む): 17395200

約数和(自身を除く): 4025921

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 7549, 52843, 83039, 173627, 581273, 1215389, 1909897, 13369279]

約数ペア:

[(1, 13369279), (7, 1909897), (11, 1215389), (23, 581273), (77, 173627), (161, 83039), (253, 52843), (1771, 7549)]