1280497791

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1\times {\mathrm{13171}}^1$

素因数の和:14606

約数の個数: 16

約数和(自身を含む): 1782961920

約数和(自身を除く): 502464129

約数列:

[1, 3, 23, 69, 1409, 4227, 13171, 32407, 39513, 97221, 302933, 908799, 18557939, 55673817, 426832597, 1280497791]

約数ペア:

[(1, 1280497791), (3, 426832597), (23, 55673817), (69, 18557939), (1409, 908799), (4227, 302933), (13171, 97221), (32407, 39513)]