211234533

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{86183}}^1$

素因数の和:86248

約数の個数: 16

約数和(自身を含む): 303367680

約数和(自身を除く): 92133147

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 86183, 258549, 1637477, 3705869, 4912431, 11117607, 70411511, 211234533]

約数ペア:

[(1, 211234533), (3, 70411511), (19, 11117607), (43, 4912431), (57, 3705869), (129, 1637477), (817, 258549), (2451, 86183)]