7493073

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 12257280

約数和(自身を除く): 4764207

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 151, 357, 417, 453, 973, 1057, 2363, 2567, 2919, 3171, 7089, 7701, 16541, 17969, 20989, 49623, 53907, 62967, 146923, 356813, 440769, 1070439, 2497691, 7493073]

約数ペア:

[(1, 7493073), (3, 2497691), (7, 1070439), (17, 440769), (21, 356813), (51, 146923), (119, 62967), (139, 53907), (151, 49623), (357, 20989), (417, 17969), (453, 16541), (973, 7701), (1057, 7089), (2363, 3171), (2567, 2919)]