199830873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{19471}}^1$

素因数の和:19796

約数の個数: 16

約数和(自身を含む): 291612672

約数和(自身を除く): 91781799

約数列:

[1, 3, 11, 33, 311, 933, 3421, 10263, 19471, 58413, 214181, 642543, 6055481, 18166443, 66610291, 199830873]

約数ペア:

[(1, 199830873), (3, 66610291), (11, 18166443), (33, 6055481), (311, 642543), (933, 214181), (3421, 58413), (10263, 19471)]