179670071

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{2203}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 209891328

約数和(自身を除く): 30221257

約数列:

[1, 7, 61, 191, 427, 1337, 2203, 11651, 15421, 81557, 134383, 420773, 940681, 2945411, 25667153, 179670071]

約数ペア:

[(1, 179670071), (7, 25667153), (61, 2945411), (191, 940681), (427, 420773), (1337, 134383), (2203, 81557), (11651, 15421)]