195769357

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 232129536

約数和(自身を除く): 36360179

約数列:

[1, 7, 49, 127, 163, 193, 889, 1141, 1351, 6223, 7987, 9457, 20701, 24511, 31459, 144907, 171577, 220213, 1014349, 1201039, 1541491, 3995293, 27967051, 195769357]

約数ペア:

[(1, 195769357), (7, 27967051), (49, 3995293), (127, 1541491), (163, 1201039), (193, 1014349), (889, 220213), (1141, 171577), (1351, 144907), (6223, 31459), (7987, 24511), (9457, 20701)]