788430041

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 995597568

約数和(自身を除く): 207167527

約数列:

[1, 7, 23, 41, 49, 113, 151, 161, 287, 791, 943, 1057, 1127, 2009, 2599, 3473, 4633, 5537, 6191, 6601, 7399, 17063, 18193, 24311, 32431, 43337, 46207, 106559, 119441, 127351, 142393, 170177, 227017, 303359, 392449, 699583, 745913, 836087, 996751, 2747143, 4897081, 5221391, 6977257, 16090409, 19230001, 34279567, 112632863, 788430041]

約数ペア:

[(1, 788430041), (7, 112632863), (23, 34279567), (41, 19230001), (49, 16090409), (113, 6977257), (151, 5221391), (161, 4897081), (287, 2747143), (791, 996751), (943, 836087), (1057, 745913), (1127, 699583), (2009, 392449), (2599, 303359), (3473, 227017), (4633, 170177), (5537, 142393), (6191, 127351), (6601, 119441), (7399, 106559), (17063, 46207), (18193, 43337), (24311, 32431)]