87801357

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{144173}}^1$

素因数の和:144212

約数の個数: 16

約数和(自身を含む): 138407040

約数和(自身を除く): 50605683

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 144173, 432519, 1009211, 3027633, 4181017, 12543051, 29267119, 87801357]

約数ペア:

[(1, 87801357), (3, 29267119), (7, 12543051), (21, 4181017), (29, 3027633), (87, 1009211), (203, 432519), (609, 144173)]