1520031747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{12377}}^1$

素因数の和:12507

約数の個数: 32

約数和(自身を含む): 2262500352

約数和(自身を除く): 742468605

約数列:

[1, 3, 13, 39, 47, 67, 141, 201, 611, 871, 1833, 2613, 3149, 9447, 12377, 37131, 40937, 122811, 160901, 482703, 581719, 829259, 1745157, 2487777, 7562347, 10780367, 22687041, 32341101, 38975173, 116925519, 506677249, 1520031747]

約数ペア:

[(1, 1520031747), (3, 506677249), (13, 116925519), (39, 38975173), (47, 32341101), (67, 22687041), (141, 10780367), (201, 7562347), (611, 2487777), (871, 1745157), (1833, 829259), (2613, 581719), (3149, 482703), (9447, 160901), (12377, 122811), (37131, 40937)]