203990163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{98689}}^1$

素因数の和:98758

約数の個数: 16

約数和(自身を含む): 298438560

約数和(自身を除く): 94448397

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 98689, 296067, 1282957, 3848871, 5230517, 15691551, 67996721, 203990163]

約数ペア:

[(1, 203990163), (3, 67996721), (13, 15691551), (39, 5230517), (53, 3848871), (159, 1282957), (689, 296067), (2067, 98689)]