15213747

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 20926080

約数和(自身を除く): 5712333

約数列:

[1, 3, 41, 123, 179, 537, 691, 2073, 7339, 22017, 28331, 84993, 123689, 371067, 5071249, 15213747]

約数ペア:

[(1, 15213747), (3, 5071249), (41, 371067), (123, 123689), (179, 84993), (537, 28331), (691, 22017), (2073, 7339)]