1949652817

素因数分解:

$7^4\times {\mathrm{59}}^1\times {\mathrm{13763}}^1$

素因数の和:13850

約数の個数: 20

約数和(自身を含む): 2313177840

約数和(自身を除く): 363525023

約数列:

[1, 7, 49, 59, 343, 413, 2401, 2891, 13763, 20237, 96341, 141659, 674387, 812017, 4720709, 5684119, 33044963, 39788833, 278521831, 1949652817]

約数ペア:

[(1, 1949652817), (7, 278521831), (49, 39788833), (59, 33044963), (343, 5684119), (413, 4720709), (2401, 812017), (2891, 674387), (13763, 141659), (20237, 96341)]