221168341

素因数分解:

${\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 236584960

約数和(自身を除く): 15416619

約数列:

[1, 19, 127, 151, 607, 2413, 2869, 11533, 19177, 77089, 91657, 364363, 1464691, 1741483, 11640439, 221168341]

約数ペア:

[(1, 221168341), (19, 11640439), (127, 1741483), (151, 1464691), (607, 364363), (2413, 91657), (2869, 77089), (11533, 19177)]