191287987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 221695488

約数和(自身を除く): 30407501

約数列:

[1, 11, 23, 71, 253, 463, 529, 781, 1633, 5093, 5819, 10649, 17963, 32873, 37559, 117139, 244927, 361603, 413149, 756079, 2694197, 8316869, 17389817, 191287987]

約数ペア:

[(1, 191287987), (11, 17389817), (23, 8316869), (71, 2694197), (253, 756079), (463, 413149), (529, 361603), (781, 244927), (1633, 117139), (5093, 37559), (5819, 32873), (10649, 17963)]