2818738559

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{8447}}^1$

素因数の和:8679

約数の個数: 32

約数和(自身を含む): 3671162880

約数和(自身を除く): 852424321

約数列:

[1, 7, 13, 19, 91, 133, 193, 247, 1351, 1729, 2509, 3667, 8447, 17563, 25669, 47671, 59129, 109811, 160493, 333697, 768677, 1123451, 1630271, 2086409, 11411897, 14604863, 21193523, 30975149, 148354661, 216826043, 402676937, 2818738559]

約数ペア:

[(1, 2818738559), (7, 402676937), (13, 216826043), (19, 148354661), (91, 30975149), (133, 21193523), (193, 14604863), (247, 11411897), (1351, 2086409), (1729, 1630271), (2509, 1123451), (3667, 768677), (8447, 333697), (17563, 160493), (25669, 109811), (47671, 59129)]