561570251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{21157}}^1$

素因数の和:21314

約数の個数: 16

約数和(自身を含む): 649973760

約数和(自身を除く): 88403509

約数列:

[1, 11, 19, 127, 209, 1397, 2413, 21157, 26543, 232727, 401983, 2686939, 4421813, 29556329, 51051841, 561570251]

約数ペア:

[(1, 561570251), (11, 51051841), (19, 29556329), (127, 4421813), (209, 2686939), (1397, 401983), (2413, 232727), (21157, 26543)]