87987271

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 95558400

約数和(自身を除く): 7571129

約数列:

[1, 19, 41, 179, 631, 779, 3401, 7339, 11989, 25871, 112949, 139441, 491549, 2146031, 4630909, 87987271]

約数ペア:

[(1, 87987271), (19, 4630909), (41, 2146031), (179, 491549), (631, 139441), (779, 112949), (3401, 25871), (7339, 11989)]