90505079

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 106608960

約数和(自身を除く): 16103881

約数列:

[1, 7, 53, 89, 371, 623, 2741, 4717, 19187, 33019, 145273, 243949, 1016911, 1707643, 12929297, 90505079]

約数ペア:

[(1, 90505079), (7, 12929297), (53, 1707643), (89, 1016911), (371, 243949), (623, 145273), (2741, 33019), (4717, 19187)]