53431917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{739}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 89226240

約数和(自身を除く): 35794323

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 313, 739, 939, 2191, 2217, 3443, 5173, 6573, 8129, 10329, 15519, 24101, 24387, 56903, 72303, 170709, 231307, 693921, 1619149, 2544377, 4857447, 7633131, 17810639, 53431917]

約数ペア:

[(1, 53431917), (3, 17810639), (7, 7633131), (11, 4857447), (21, 2544377), (33, 1619149), (77, 693921), (231, 231307), (313, 170709), (739, 72303), (939, 56903), (2191, 24387), (2217, 24101), (3443, 15519), (5173, 10329), (6573, 8129)]