13375747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 16763904

約数和(自身を除く): 3388157

約数列:

[1, 7, 11, 77, 271, 641, 1897, 2981, 4487, 7051, 20867, 49357, 173711, 1215977, 1910821, 13375747]

約数ペア:

[(1, 13375747), (7, 1910821), (11, 1215977), (77, 173711), (271, 49357), (641, 20867), (1897, 7051), (2981, 4487)]