85869849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{3331}}^1$

素因数の和:4008

約数の個数: 16

約数和(自身を含む): 123523904

約数和(自身を除く): 37654055

約数列:

[1, 3, 13, 39, 661, 1983, 3331, 8593, 9993, 25779, 43303, 129909, 2201791, 6605373, 28623283, 85869849]

約数ペア:

[(1, 85869849), (3, 28623283), (13, 6605373), (39, 2201791), (661, 129909), (1983, 43303), (3331, 25779), (8593, 9993)]