90172811

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 102884544

約数和(自身を除く): 12711733

約数列:

[1, 17, 23, 37, 271, 391, 529, 629, 851, 4607, 6233, 8993, 10027, 14467, 19573, 105961, 143359, 170459, 230621, 332741, 2437103, 3920557, 5304283, 90172811]

約数ペア:

[(1, 90172811), (17, 5304283), (23, 3920557), (37, 2437103), (271, 332741), (391, 230621), (529, 170459), (629, 143359), (851, 105961), (4607, 19573), (6233, 14467), (8993, 10027)]