201997081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 240277536

約数和(自身を除く): 38280455

約数列:

[1, 11, 13, 143, 169, 193, 563, 1859, 2123, 2509, 6193, 7319, 27599, 32617, 80509, 95147, 108659, 358787, 1046617, 1195249, 1412567, 15538237, 18363371, 201997081]

約数ペア:

[(1, 201997081), (11, 18363371), (13, 15538237), (143, 1412567), (169, 1195249), (193, 1046617), (563, 358787), (1859, 108659), (2123, 95147), (2509, 80509), (6193, 32617), (7319, 27599)]