7791551999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{5419}}^1$

素因数の和:5771

約数の個数: 32

約数和(自身を含む): 9890242560

約数和(自身を除く): 2098690561

約数列:

[1, 7, 11, 71, 77, 263, 497, 781, 1841, 2893, 5419, 5467, 18673, 20251, 37933, 59609, 130711, 205403, 384749, 417263, 1425197, 1437821, 2693243, 4232239, 9976379, 15677167, 29625673, 101188987, 109740169, 708322909, 1113078857, 7791551999]

約数ペア:

[(1, 7791551999), (7, 1113078857), (11, 708322909), (71, 109740169), (77, 101188987), (263, 29625673), (497, 15677167), (781, 9976379), (1841, 4232239), (2893, 2693243), (5419, 1437821), (5467, 1425197), (18673, 417263), (20251, 384749), (37933, 205403), (59609, 130711)]