207263419

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43117}}^1$

素因数の和:43170

約数の個数: 16

約数和(自身を含む): 248359680

約数和(自身を除く): 41096261

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 43117, 474287, 819223, 991691, 9011453, 10908601, 18842129, 207263419]

約数ペア:

[(1, 207263419), (11, 18842129), (19, 10908601), (23, 9011453), (209, 991691), (253, 819223), (437, 474287), (4807, 43117)]