12749847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22727}}^1$

素因数の和:22758

約数の個数: 16

約数和(自身を含む): 19636992

約数和(自身を除く): 6887145

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 22727, 68181, 249997, 386359, 749991, 1159077, 4249949, 12749847]

約数ペア:

[(1, 12749847), (3, 4249949), (11, 1159077), (17, 749991), (33, 386359), (51, 249997), (187, 68181), (561, 22727)]