225443739

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{7121}}^1$

素因数の和:7358

約数の個数: 16

約数和(自身を含む): 307328544

約数和(自身を除く): 81884805

約数列:

[1, 3, 61, 173, 183, 519, 7121, 10553, 21363, 31659, 434381, 1231933, 1303143, 3695799, 75147913, 225443739]

約数ペア:

[(1, 225443739), (3, 75147913), (61, 3695799), (173, 1303143), (183, 1231933), (519, 434381), (7121, 31659), (10553, 21363)]