61965289

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 72420480

約数和(自身を除く): 10455191

約数列:

[1, 17, 19, 23, 323, 361, 391, 437, 439, 6137, 7429, 7463, 8303, 8341, 10097, 141151, 141797, 158479, 171649, 191843, 2694143, 3261331, 3645017, 61965289]

約数ペア:

[(1, 61965289), (17, 3645017), (19, 3261331), (23, 2694143), (323, 191843), (361, 171649), (391, 158479), (437, 141797), (439, 141151), (6137, 10097), (7429, 8341), (7463, 8303)]