1252807959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{15511}}^1$

素因数の和:15655

約数の個数: 32

約数和(自身を含む): 1911078400

約数和(自身を除く): 658270441

約数列:

[1, 3, 13, 19, 39, 57, 109, 247, 327, 741, 1417, 2071, 4251, 6213, 15511, 26923, 46533, 80769, 201643, 294709, 604929, 884127, 1690699, 3831217, 5072097, 11493651, 21979087, 32123281, 65937261, 96369843, 417602653, 1252807959]

約数ペア:

[(1, 1252807959), (3, 417602653), (13, 96369843), (19, 65937261), (39, 32123281), (57, 21979087), (109, 11493651), (247, 5072097), (327, 3831217), (741, 1690699), (1417, 884127), (2071, 604929), (4251, 294709), (6213, 201643), (15511, 80769), (26923, 46533)]