139897199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3181}}^1$

素因数の和:3410

約数の個数: 16

約数和(自身を含む): 160372800

約数和(自身を除く): 20475601

約数列:

[1, 13, 17, 199, 221, 2587, 3181, 3383, 41353, 43979, 54077, 633019, 703001, 8229247, 10761323, 139897199]

約数ペア:

[(1, 139897199), (13, 10761323), (17, 8229247), (199, 703001), (221, 633019), (2587, 54077), (3181, 43979), (3383, 41353)]