2016509725713

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{26460257}}^1$

素因数の和:26460477

約数の個数: 32

約数和(自身を含む): 3251436503040

約数和(自身を除く): 1234926777327

約数列:

[1, 3, 7, 19, 21, 57, 133, 191, 399, 573, 1337, 3629, 4011, 10887, 25403, 76209, 26460257, 79380771, 185221799, 502744883, 555665397, 1508234649, 3519214181, 5053909087, 10557642543, 15161727261, 35377363609, 96024272653, 106132090827, 288072817959, 672169908571, 2016509725713]

約数ペア:

[(1, 2016509725713), (3, 672169908571), (7, 288072817959), (19, 106132090827), (21, 96024272653), (57, 35377363609), (133, 15161727261), (191, 10557642543), (399, 5053909087), (573, 3519214181), (1337, 1508234649), (3629, 555665397), (4011, 502744883), (10887, 185221799), (25403, 79380771), (76209, 26460257)]