201586619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 228811968

約数和(自身を除く): 27225349

約数列:

[1, 13, 37, 47, 241, 481, 611, 1369, 1739, 3133, 8917, 11327, 17797, 22607, 64343, 115921, 147251, 329929, 419099, 836459, 4289077, 5448287, 15506663, 201586619]

約数ペア:

[(1, 201586619), (13, 15506663), (37, 5448287), (47, 4289077), (241, 836459), (481, 419099), (611, 329929), (1369, 147251), (1739, 115921), (3133, 64343), (8917, 22607), (11327, 17797)]