1900565335221

素因数分解:

$3^1\times 7^1\times {\mathrm{8123}}^1\times {\mathrm{11141587}}^1$

素因数の和:11149720

約数の個数: 16

約数和(自身を含む): 2896456349184

約数和(自身を除く): 995891013963

約数列:

[1, 3, 7, 21, 8123, 24369, 56861, 170583, 11141587, 33424761, 77991109, 233973327, 90503111201, 271509333603, 633521778407, 1900565335221]

約数ペア:

[(1, 1900565335221), (3, 633521778407), (7, 271509333603), (21, 90503111201), (8123, 233973327), (24369, 77991109), (56861, 33424761), (170583, 11141587)]