1919785439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{312211}}^1$

素因数の和:312278

約数の個数: 16

約数和(自身を含む): 2307871104

約数和(自身を除く): 388085665

約数列:

[1, 11, 13, 43, 143, 473, 559, 6149, 312211, 3434321, 4058743, 13425073, 44646173, 147675803, 174525949, 1919785439]

約数ペア:

[(1, 1919785439), (11, 174525949), (13, 147675803), (43, 44646173), (143, 13425073), (473, 4058743), (559, 3434321), (6149, 312211)]