1219360147271

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{124158451}}^1$

素因数の和:124158542

約数の個数: 16

約数和(自身を含む): 1477982212608

約数和(自身を除く): 258622065337

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 124158451, 869109157, 2855644373, 7573665511, 19989510611, 53015658577, 174194306753, 1219360147271]

約数ペア:

[(1, 1219360147271), (7, 174194306753), (23, 53015658577), (61, 19989510611), (161, 7573665511), (427, 2855644373), (1403, 869109157), (9821, 124158451)]