64349349

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 87003840

約数和(自身を除く): 22654491

約数列:

[1, 3, 109, 307, 327, 641, 921, 1923, 33463, 69869, 100389, 196787, 209607, 590361, 21449783, 64349349]

約数ペア:

[(1, 64349349), (3, 21449783), (109, 590361), (307, 209607), (327, 196787), (641, 100389), (921, 69869), (1923, 33463)]