198248282393

素因数分解:

$7^1\times {\mathrm{421}}^1\times {\mathrm{2903}}^1\times {\mathrm{23173}}^1$

素因数の和:26504

約数の個数: 16

約数和(自身を含む): 227195671296

約数和(自身を除く): 28947388903

約数列:

[1, 7, 421, 2903, 2947, 20321, 23173, 162211, 1222163, 8555141, 9755833, 67271219, 68290831, 470898533, 28321183199, 198248282393]

約数ペア:

[(1, 198248282393), (7, 28321183199), (421, 470898533), (2903, 68290831), (2947, 67271219), (20321, 9755833), (23173, 8555141), (162211, 1222163)]