13878341561

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1\times {\mathrm{2909}}^1$

素因数の和:3833

約数の個数: 32

約数和(自身を含む): 17177287680

約数和(自身を除く): 3298946119

約数列:

[1, 7, 17, 47, 119, 329, 799, 853, 2909, 5593, 5971, 14501, 20363, 40091, 49453, 101507, 136723, 280637, 346171, 681547, 957061, 2324291, 2481377, 4770829, 16270037, 17369639, 42183409, 116624719, 295283863, 816373033, 1982620223, 13878341561]

約数ペア:

[(1, 13878341561), (7, 1982620223), (17, 816373033), (47, 295283863), (119, 116624719), (329, 42183409), (799, 17369639), (853, 16270037), (2909, 4770829), (5593, 2481377), (5971, 2324291), (14501, 957061), (20363, 681547), (40091, 346171), (49453, 280637), (101507, 136723)]