214980393

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{19457}}^1$

素因数の和:19616

約数の個数: 16

約数和(自身を含む): 298874880

約数和(自身を除く): 83894487

約数列:

[1, 3, 29, 87, 127, 381, 3683, 11049, 19457, 58371, 564253, 1692759, 2471039, 7413117, 71660131, 214980393]

約数ペア:

[(1, 214980393), (3, 71660131), (29, 7413117), (87, 2471039), (127, 1692759), (381, 564253), (3683, 58371), (11049, 19457)]