988156983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{20809}}^1$

素因数の和:22262

約数の個数: 16

約数和(自身を含む): 1438387200

約数和(自身を除く): 450230217

約数列:

[1, 3, 11, 33, 1439, 4317, 15829, 20809, 47487, 62427, 228899, 686697, 29944151, 89832453, 329385661, 988156983]

約数ペア:

[(1, 988156983), (3, 329385661), (11, 89832453), (33, 29944151), (1439, 686697), (4317, 228899), (15829, 62427), (20809, 47487)]