87422021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 94617600

約数和(自身を除く): 7195579

約数列:

[1, 19, 47, 223, 439, 893, 4237, 8341, 10481, 20633, 97897, 199139, 392027, 1860043, 4601159, 87422021]

約数ペア:

[(1, 87422021), (19, 4601159), (47, 1860043), (223, 392027), (439, 199139), (893, 97897), (4237, 20633), (8341, 10481)]