340383743

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2213}}^1$

素因数の和:2343

約数の個数: 24

約数和(自身を含む): 410900688

約数和(自身を除く): 70516945

約数列:

[1, 7, 43, 49, 73, 301, 511, 2107, 2213, 3139, 3577, 15491, 21973, 95159, 108437, 153811, 161549, 666113, 1130843, 4662791, 6946607, 7915901, 48626249, 340383743]

約数ペア:

[(1, 340383743), (7, 48626249), (43, 7915901), (49, 6946607), (73, 4662791), (301, 1130843), (511, 666113), (2107, 161549), (2213, 153811), (3139, 108437), (3577, 95159), (15491, 21973)]