2023123557

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{180749}}^1$

素因数の和:180813

約数の個数: 32

約数和(自身を含む): 3400992000

約数和(自身を除く): 1377868443

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 11193, 180749, 542247, 1265243, 2349737, 3795729, 7049211, 7410709, 16448159, 22232127, 49344477, 51874963, 96339217, 155624889, 289017651, 674374519, 2023123557]

約数ペア:

[(1, 2023123557), (3, 674374519), (7, 289017651), (13, 155624889), (21, 96339217), (39, 51874963), (41, 49344477), (91, 22232127), (123, 16448159), (273, 7410709), (287, 7049211), (533, 3795729), (861, 2349737), (1599, 1265243), (3731, 542247), (11193, 180749)]