85090173

素因数分解:

$3^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{2029}}^1$

素因数の和:4036

約数の個数: 16

約数和(自身を含む): 129790080

約数和(自身を除く): 44699907

約数列:

[1, 3, 7, 21, 1997, 2029, 5991, 6087, 13979, 14203, 41937, 42609, 4051913, 12155739, 28363391, 85090173]

約数ペア:

[(1, 85090173), (3, 28363391), (7, 12155739), (21, 4051913), (1997, 42609), (2029, 41937), (5991, 14203), (6087, 13979)]