28918087

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 32569344

約数和(自身を除く): 3651257

約数列:

[1, 11, 61, 71, 607, 671, 781, 4331, 6677, 37027, 43097, 47641, 407297, 474067, 2628917, 28918087]

約数ペア:

[(1, 28918087), (11, 2628917), (61, 474067), (71, 407297), (607, 47641), (671, 43097), (781, 37027), (4331, 6677)]