215996860783

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{37980809}}^1$

素因数の和:37980878

約数の個数: 12

約数和(自身を含む): 242469491040

約数和(自身を除く): 26472630257

約数列:

[1, 11, 47, 121, 517, 5687, 37980809, 417788899, 1785098023, 4595677889, 19636078253, 215996860783]

約数ペア:

[(1, 215996860783), (11, 19636078253), (47, 4595677889), (121, 1785098023), (517, 417788899), (5687, 37980809)]