208039897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{1237}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 237725712

約数和(自身を除く): 29685815

約数列:

[1, 13, 17, 221, 761, 1237, 9893, 12937, 16081, 21029, 168181, 273377, 941357, 12237641, 16003069, 208039897]

約数ペア:

[(1, 208039897), (13, 16003069), (17, 12237641), (221, 941357), (761, 273377), (1237, 168181), (9893, 21029), (12937, 16081)]