2097188697

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{102547}}^1$

素因数の和:102968

約数の個数: 16

約数和(自身を含む): 2968149312

約数和(自身を除く): 870960615

約数列:

[1, 3, 17, 51, 401, 1203, 6817, 20451, 102547, 307641, 1743299, 5229897, 41121347, 123364041, 699062899, 2097188697]

約数ペア:

[(1, 2097188697), (3, 699062899), (17, 123364041), (51, 41121347), (401, 5229897), (1203, 1743299), (6817, 307641), (20451, 102547)]