320003525779

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{32583599}}^1$

素因数の和:32583690

約数の個数: 16

約数和(自身を含む): 387875174400

約数和(自身を除く): 67871648621

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 32583599, 228085193, 749422777, 1987599539, 5245959439, 13913196773, 45714789397, 320003525779]

約数ペア:

[(1, 320003525779), (7, 45714789397), (23, 13913196773), (61, 5245959439), (161, 1987599539), (427, 749422777), (1403, 228085193), (9821, 32583599)]