15663626163

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1290143}}^1$

素因数の和:1290239

約数の個数: 24

約数和(自身を含む): 24151495680

約数和(自身を除く): 8487869517

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 1290143, 3870429, 11611287, 24512717, 73538151, 91600153, 220614453, 274800459, 824401377, 1740402907, 5221208721, 15663626163]

約数ペア:

[(1, 15663626163), (3, 5221208721), (9, 1740402907), (19, 824401377), (57, 274800459), (71, 220614453), (171, 91600153), (213, 73538151), (639, 24512717), (1349, 11611287), (4047, 3870429), (12141, 1290143)]