1900561301139

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1\times {\mathrm{423749}}^1$

素因数の和:425475

約数の個数: 32

約数和(自身を含む): 2707660800000

約数和(自身を除く): 807099498861

約数列:

[1, 3, 29, 31, 87, 93, 899, 1663, 2697, 4989, 48227, 51553, 144681, 154659, 423749, 1271247, 1495037, 4485111, 12288721, 13136219, 36866163, 39408657, 380950351, 704694587, 1142851053, 2114083761, 20436143023, 21845532197, 61308429069, 65536596591, 633520433713, 1900561301139]

約数ペア:

[(1, 1900561301139), (3, 633520433713), (29, 65536596591), (31, 61308429069), (87, 21845532197), (93, 20436143023), (899, 2114083761), (1663, 1142851053), (2697, 704694587), (4989, 380950351), (48227, 39408657), (51553, 36866163), (144681, 13136219), (154659, 12288721), (423749, 4485111), (1271247, 1495037)]