71318553

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 103417248

約数和(自身を除く): 32098695

約数列:

[1, 3, 17, 43, 51, 129, 289, 731, 867, 1913, 2193, 5739, 12427, 32521, 37281, 82259, 97563, 246777, 552857, 1398403, 1658571, 4195209, 23772851, 71318553]

約数ペア:

[(1, 71318553), (3, 23772851), (17, 4195209), (43, 1658571), (51, 1398403), (129, 552857), (289, 246777), (731, 97563), (867, 82259), (1913, 37281), (2193, 32521), (5739, 12427)]