1205755221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{266701}}^1$

素因数の和:266852

約数の個数: 16

約数和(自身を含む): 1766634048

約数和(自身を除く): 560878827

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 266701, 800103, 2933711, 8801133, 36538037, 109614111, 401918407, 1205755221]

約数ペア:

[(1, 1205755221), (3, 401918407), (11, 109614111), (33, 36538037), (137, 8801133), (411, 2933711), (1507, 800103), (4521, 266701)]