20161313817

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{1571}}^1\times {\mathrm{19183}}^1$

素因数の和:20980

約数の個数: 16

約数和(自身を含む): 27020894208

約数和(自身を除く): 6859580391

約数列:

[1, 3, 223, 669, 1571, 4713, 19183, 57549, 350333, 1050999, 4277809, 12833427, 30136493, 90409479, 6720437939, 20161313817]

約数ペア:

[(1, 20161313817), (3, 6720437939), (223, 90409479), (669, 30136493), (1571, 12833427), (4713, 4277809), (19183, 1050999), (57549, 350333)]