87871979

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8677}}^1$

素因数の和:8750

約数の個数: 16

約数和(自身を含む): 102053280

約数和(自身を除く): 14181301

約数列:

[1, 13, 19, 41, 247, 533, 779, 8677, 10127, 112801, 164863, 355757, 2143219, 4624841, 6759383, 87871979]

約数ペア:

[(1, 87871979), (13, 6759383), (19, 4624841), (41, 2143219), (247, 355757), (533, 164863), (779, 112801), (8677, 10127)]