842012017

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{571}}^1\times {\mathrm{1741}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 1060195136

約数和(自身を除く): 218183119

約数列:

[1, 7, 11, 77, 121, 571, 847, 1741, 3997, 6281, 12187, 19151, 43967, 69091, 134057, 210661, 483637, 994111, 1474627, 6958777, 10935221, 76546547, 120287431, 842012017]

約数ペア:

[(1, 842012017), (7, 120287431), (11, 76546547), (77, 10935221), (121, 6958777), (571, 1474627), (847, 994111), (1741, 483637), (3997, 210661), (6281, 134057), (12187, 69091), (19151, 43967)]