201943795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{2731}}^1$

素因数の和:3402

約数の個数: 16

約数和(自身を含む): 253354752

約数和(自身を除く): 51410957

約数列:

[1, 5, 23, 115, 643, 2731, 3215, 13655, 14789, 62813, 73945, 314065, 1756033, 8780165, 40388759, 201943795]

約数ペア:

[(1, 201943795), (5, 40388759), (23, 8780165), (115, 1756033), (643, 314065), (2731, 73945), (3215, 62813), (13655, 14789)]