2251249

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 3056832

約数和(自身を除く): 805583

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 173, 1001, 1183, 1211, 1859, 1903, 2249, 13013, 13321, 15743, 24739, 29237, 173173, 204659, 321607, 2251249]

約数ペア:

[(1, 2251249), (7, 321607), (11, 204659), (13, 173173), (77, 29237), (91, 24739), (143, 15743), (169, 13321), (173, 13013), (1001, 2249), (1183, 1903), (1211, 1859)]