16872823

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3923}}^1$

素因数の和:3974

約数の個数: 16

約数和(自身を含む): 20342016

約数和(自身を除く): 3469193

約数列:

[1, 11, 17, 23, 187, 253, 391, 3923, 4301, 43153, 66691, 90229, 733601, 992519, 1533893, 16872823]

約数ペア:

[(1, 16872823), (11, 1533893), (17, 992519), (23, 733601), (187, 90229), (253, 66691), (391, 43153), (3923, 4301)]