1121589

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 1951040

約数和(自身を除く): 829451

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 937, 1197, 2811, 6559, 8433, 17803, 19677, 53409, 59031, 124621, 160227, 373863, 1121589]

約数ペア:

[(1, 1121589), (3, 373863), (7, 160227), (9, 124621), (19, 59031), (21, 53409), (57, 19677), (63, 17803), (133, 8433), (171, 6559), (399, 2811), (937, 1197)]