870844331

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 1057978368

約数和(自身を除く): 187134037

約数列:

[1, 7, 23, 113, 151, 161, 317, 791, 1057, 2219, 2599, 3473, 7291, 17063, 18193, 24311, 35821, 47867, 51037, 119441, 250747, 335069, 392449, 823883, 1100941, 2747143, 5408971, 5767181, 7706587, 37862797, 124406333, 870844331]

約数ペア:

[(1, 870844331), (7, 124406333), (23, 37862797), (113, 7706587), (151, 5767181), (161, 5408971), (317, 2747143), (791, 1100941), (1057, 823883), (2219, 392449), (2599, 335069), (3473, 250747), (7291, 119441), (17063, 51037), (18193, 47867), (24311, 35821)]