89619369

素因数分解:

$3^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{2137}}^1$

素因数の和:4144

約数の個数: 16

約数和(自身を含む): 136695168

約数和(自身を除く): 47075799

約数列:

[1, 3, 7, 21, 1997, 2137, 5991, 6411, 13979, 14959, 41937, 44877, 4267589, 12802767, 29873123, 89619369]

約数ペア:

[(1, 89619369), (3, 29873123), (7, 12802767), (21, 4267589), (1997, 44877), (2137, 41937), (5991, 14959), (6411, 13979)]