230305439

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5927}}^1$

素因数の和:6015

約数の個数: 24

約数和(自身を含む): 293293728

約数和(自身を除く): 62988289

約数列:

[1, 7, 13, 49, 61, 91, 427, 637, 793, 2989, 5551, 5927, 38857, 41489, 77051, 290423, 361547, 539357, 2530829, 3775499, 4700111, 17715803, 32900777, 230305439]

約数ペア:

[(1, 230305439), (7, 32900777), (13, 17715803), (49, 4700111), (61, 3775499), (91, 2530829), (427, 539357), (637, 361547), (793, 290423), (2989, 77051), (5551, 41489), (5927, 38857)]