2216413731

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1991387}}^1$

素因数の和:1991450

約数の個数: 16

約数和(自身を含む): 3441118464

約数和(自身を除く): 1224704733

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1991387, 5974161, 13939709, 41819127, 105543511, 316630533, 738804577, 2216413731]

約数ペア:

[(1, 2216413731), (3, 738804577), (7, 316630533), (21, 105543511), (53, 41819127), (159, 13939709), (371, 5974161), (1113, 1991387)]