1993987743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{136397}}^1$

素因数の和:136854

約数の個数: 16

約数和(自身を含む): 2906914176

約数和(自身を除く): 912926433

約数列:

[1, 3, 11, 33, 443, 1329, 4873, 14619, 136397, 409191, 1500367, 4501101, 60423871, 181271613, 664662581, 1993987743]

約数ペア:

[(1, 1993987743), (3, 664662581), (11, 181271613), (33, 60423871), (443, 4501101), (1329, 1500367), (4873, 409191), (14619, 136397)]