67220329

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15629}}^1$

素因数の和:15680

約数の個数: 16

約数和(自身を含む): 81025920

約数和(自身を除く): 13805591

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 15629, 171919, 265693, 359467, 2922623, 3954137, 6110939, 67220329]

約数ペア:

[(1, 67220329), (11, 6110939), (17, 3954137), (23, 2922623), (187, 359467), (253, 265693), (391, 171919), (4301, 15629)]