18968156929

素因数分解:

${\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{5153}}^1$

素因数の和:5505

約数の個数: 24

約数和(自身を含む): 20658221568

約数和(自身を除く): 1690064639

約数列:

[1, 17, 47, 271, 289, 799, 4607, 5153, 12737, 13583, 78319, 87601, 216529, 242191, 1396463, 1489217, 3680993, 4117247, 23739871, 65633761, 69993199, 403577807, 1115773937, 18968156929]

約数ペア:

[(1, 18968156929), (17, 1115773937), (47, 403577807), (271, 69993199), (289, 65633761), (799, 23739871), (4607, 4117247), (5153, 3680993), (12737, 1489217), (13583, 1396463), (78319, 242191), (87601, 216529)]