56669921

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 73478016

約数和(自身を除く): 16808095

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 2237, 2303, 3619, 15659, 24607, 25333, 105139, 109613, 172249, 735973, 1156529, 1205743, 5151811, 8095703, 56669921]

約数ペア:

[(1, 56669921), (7, 8095703), (11, 5151811), (47, 1205743), (49, 1156529), (77, 735973), (329, 172249), (517, 109613), (539, 105139), (2237, 25333), (2303, 24607), (3619, 15659)]