197301338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{11621}}^1$

素因数の和:12289

約数の個数: 16

約数和(自身を含む): 319233096

約数和(自身を除く): 121931758

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 11621, 16978, 23242, 151073, 302146, 7588513, 15177026, 98650669, 197301338]

約数ペア:

[(1, 197301338), (2, 98650669), (13, 15177026), (26, 7588513), (653, 302146), (1306, 151073), (8489, 23242), (11621, 16978)]