166977213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5857}}^1$

素因数の和:5933

約数の個数: 32

約数和(自身を含む): 259814016

約数和(自身を除く): 92836803

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 5857, 9503, 17571, 28509, 76141, 99569, 228423, 251851, 298707, 755553, 1294397, 3274063, 3883191, 4281467, 9822189, 12844401, 55659071, 166977213]

約数ペア:

[(1, 166977213), (3, 55659071), (13, 12844401), (17, 9822189), (39, 4281467), (43, 3883191), (51, 3274063), (129, 1294397), (221, 755553), (559, 298707), (663, 251851), (731, 228423), (1677, 99569), (2193, 76141), (5857, 28509), (9503, 17571)]