2021094517

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 2278854144

約数和(自身を除く): 257759627

約数列:

[1, 13, 47, 61, 211, 257, 611, 793, 2743, 2867, 3341, 9917, 12079, 12871, 15677, 37271, 54227, 128921, 157027, 167323, 203801, 604937, 704951, 736819, 2548669, 3307847, 7864181, 9578647, 33132697, 43002011, 155468809, 2021094517]

約数ペア:

[(1, 2021094517), (13, 155468809), (47, 43002011), (61, 33132697), (211, 9578647), (257, 7864181), (611, 3307847), (793, 2548669), (2743, 736819), (2867, 704951), (3341, 604937), (9917, 203801), (12079, 167323), (12871, 157027), (15677, 128921), (37271, 54227)]