131640911

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13147}}^1$

素因数の和:13214

約数の個数: 16

約数和(自身を含む): 151464960

約数和(自身を除く): 19824049

約数列:

[1, 17, 19, 31, 323, 527, 589, 10013, 13147, 223499, 249793, 407557, 4246481, 6928469, 7743583, 131640911]

約数ペア:

[(1, 131640911), (17, 7743583), (19, 6928469), (31, 4246481), (323, 407557), (527, 249793), (589, 223499), (10013, 13147)]