2920346513

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{402307}}^1$

素因数の和:402392

約数の個数: 16

約数和(自身を含む): 3591805824

約数和(自身を除く): 671459311

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 402307, 2816149, 6839219, 24540727, 47874533, 171785089, 417192359, 2920346513]

約数ペア:

[(1, 2920346513), (7, 417192359), (17, 171785089), (61, 47874533), (119, 24540727), (427, 6839219), (1037, 2816149), (7259, 402307)]