197540323

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1734

約数の個数: 16

約数和(自身を含む): 215351136

約数和(自身を除く): 17810813

約数列:

[1, 17, 43, 181, 731, 1493, 3077, 7783, 25381, 64199, 132311, 270233, 1091383, 4593961, 11620019, 197540323]

約数ペア:

[(1, 197540323), (17, 11620019), (43, 4593961), (181, 1091383), (731, 270233), (1493, 132311), (3077, 64199), (7783, 25381)]