243271421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 259983360

約数和(自身を除く): 16711939

約数列:

[1, 19, 127, 181, 557, 2413, 3439, 10583, 22987, 70739, 100817, 436753, 1344041, 1915523, 12803759, 243271421]

約数ペア:

[(1, 243271421), (19, 12803759), (127, 1915523), (181, 1344041), (557, 436753), (2413, 100817), (3439, 70739), (10583, 22987)]