220967549

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{14891}}^1$

素因数の和:14992

約数の個数: 16

約数和(自身を含む): 257333760

約数和(自身を除く): 36366211

約数列:

[1, 11, 19, 71, 209, 781, 1349, 14839, 14891, 163801, 282929, 1057261, 3112219, 11629871, 20087959, 220967549]

約数ペア:

[(1, 220967549), (11, 20087959), (19, 11629871), (71, 3112219), (209, 1057261), (781, 282929), (1349, 163801), (14839, 14891)]