29921789

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 33415680

約数和(自身を除く): 3493891

約数列:

[1, 19, 31, 37, 589, 703, 1147, 1373, 21793, 26087, 42563, 50801, 808697, 965219, 1574831, 29921789]

約数ペア:

[(1, 29921789), (19, 1574831), (31, 965219), (37, 808697), (589, 50801), (703, 42563), (1147, 26087), (1373, 21793)]