64057921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 71259264

約数和(自身を除く): 7201343

約数列:

[1, 17, 23, 173, 391, 947, 2941, 3979, 16099, 21781, 67643, 163831, 370277, 2785127, 3768113, 64057921]

約数ペア:

[(1, 64057921), (17, 3768113), (23, 2785127), (173, 370277), (391, 163831), (947, 67643), (2941, 21781), (3979, 16099)]