231986027

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 299765760

約数和(自身を除く): 67779733

約数列:

[1, 7, 13, 23, 91, 161, 271, 299, 409, 1897, 2093, 2863, 3523, 5317, 6233, 9407, 24661, 37219, 43631, 65849, 81029, 110839, 122291, 567203, 775873, 856037, 1440907, 2549297, 10086349, 17845079, 33140861, 231986027]

約数ペア:

[(1, 231986027), (7, 33140861), (13, 17845079), (23, 10086349), (91, 2549297), (161, 1440907), (271, 856037), (299, 775873), (409, 567203), (1897, 122291), (2093, 110839), (2863, 81029), (3523, 65849), (5317, 43631), (6233, 37219), (9407, 24661)]