16199729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2657}}^1$

素因数の和:2744

約数の個数: 16

約数和(自身を含む): 20243328

約数和(自身を除く): 4043599

約数列:

[1, 7, 13, 67, 91, 469, 871, 2657, 6097, 18599, 34541, 178019, 241787, 1246133, 2314247, 16199729]

約数ペア:

[(1, 16199729), (7, 2314247), (13, 1246133), (67, 241787), (91, 178019), (469, 34541), (871, 18599), (2657, 6097)]