2912138655

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{920107}}^1$

素因数の和:920326

約数の個数: 16

約数和(自身を含む): 4681509504

約数和(自身を除く): 1769370849

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 920107, 2760321, 4600535, 13801605, 194142577, 582427731, 970712885, 2912138655]

約数ペア:

[(1, 2912138655), (3, 970712885), (5, 582427731), (15, 194142577), (211, 13801605), (633, 4600535), (1055, 2760321), (3165, 920107)]