216534253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{6011}}^1$

素因数の和:6204

約数の個数: 16

約数和(自身を含む): 248463936

約数和(自身を除く): 31929683

約数列:

[1, 13, 17, 163, 221, 2119, 2771, 6011, 36023, 78143, 102187, 979793, 1328431, 12737309, 16656481, 216534253]

約数ペア:

[(1, 216534253), (13, 16656481), (17, 12737309), (163, 1328431), (221, 979793), (2119, 102187), (2771, 78143), (6011, 36023)]