57491511

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13099}}^1$

素因数の和:13139

約数の個数: 32

約数和(自身を含む): 100608000

約数和(自身を除く): 43116489

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 13099, 39297, 91693, 144089, 248881, 275079, 432267, 746643, 1008623, 1742167, 2737691, 3025869, 5226501, 8213073, 19163837, 57491511]

約数ペア:

[(1, 57491511), (3, 19163837), (7, 8213073), (11, 5226501), (19, 3025869), (21, 2737691), (33, 1742167), (57, 1008623), (77, 746643), (133, 432267), (209, 275079), (231, 248881), (399, 144089), (627, 91693), (1463, 39297), (4389, 13099)]