203814919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139313}}^1$

素因数の和:139350

約数の個数: 16

約数和(自身を含む): 267482880

約数和(自身を除く): 63667961

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 139313, 975191, 1532443, 2646947, 10727101, 18528629, 29116417, 203814919]

約数ペア:

[(1, 203814919), (7, 29116417), (11, 18528629), (19, 10727101), (77, 2646947), (133, 1532443), (209, 975191), (1463, 139313)]