121319989

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{1759}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 141926400

約数和(自身を除く): 20606411

約数列:

[1, 7, 59, 167, 413, 1169, 1759, 9853, 12313, 68971, 103781, 293753, 726467, 2056271, 17331427, 121319989]

約数ペア:

[(1, 121319989), (7, 17331427), (59, 2056271), (167, 726467), (413, 293753), (1169, 103781), (1759, 68971), (9853, 12313)]