817129621

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{53327}}^1$

素因数の和:53544

約数の個数: 16

約数和(自身を含む): 1023897600

約数和(自身を除く): 206767979

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 15323, 53327, 373289, 586597, 4106179, 10612073, 74284511, 116732803, 817129621]

約数ペア:

[(1, 817129621), (7, 116732803), (11, 74284511), (77, 10612073), (199, 4106179), (1393, 586597), (2189, 373289), (15323, 53327)]