219699687911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1\times {\mathrm{13147}}^1$

素因数の和:15375

約数の個数: 32

約数和(自身を含む): 259244901120

約数和(自身を除く): 39545213209

約数列:

[1, 11, 19, 37, 209, 407, 703, 2161, 7733, 13147, 23771, 41059, 79957, 144617, 249793, 451649, 486439, 879527, 1519183, 2747723, 5350829, 9242341, 16711013, 28410667, 101665751, 312517337, 539802673, 1051194679, 5937829403, 11563141469, 19972698901, 219699687911]

約数ペア:

[(1, 219699687911), (11, 19972698901), (19, 11563141469), (37, 5937829403), (209, 1051194679), (407, 539802673), (703, 312517337), (2161, 101665751), (7733, 28410667), (13147, 16711013), (23771, 9242341), (41059, 5350829), (79957, 2747723), (144617, 1519183), (249793, 879527), (451649, 486439)]