19992149654407

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1\times {\mathrm{32960051}}^1$

素因数の和:32961318

約数の個数: 16

約数和(自身を含む): 23180672731392

約数和(自身を除く): 3188523076985

約数列:

[1, 7, 73, 511, 1187, 8309, 86651, 606557, 32960051, 230720357, 2406083723, 16842586061, 39123580537, 273865063759, 2856021379201, 19992149654407]

約数ペア:

[(1, 19992149654407), (7, 2856021379201), (73, 273865063759), (511, 39123580537), (1187, 16842586061), (8309, 2406083723), (86651, 230720357), (606557, 32960051)]