2148937149

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{525541}}^1$

素因数の和:525620

約数の個数: 16

約数和(自身を含む): 3027121920

約数和(自身を除く): 878184771

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 525541, 1576623, 15240689, 24700427, 45722067, 74101281, 716312383, 2148937149]

約数ペア:

[(1, 2148937149), (3, 716312383), (29, 74101281), (47, 45722067), (87, 24700427), (141, 15240689), (1363, 1576623), (4089, 525541)]