343872089

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{2543}}^1$

素因数の和:3220

約数の個数: 16

約数和(自身を含む): 395642880

約数和(自身を除く): 51770791

約数列:

[1, 11, 19, 209, 647, 2543, 7117, 12293, 27973, 48317, 135223, 531487, 1645321, 18098531, 31261099, 343872089]

約数ペア:

[(1, 343872089), (11, 31261099), (19, 18098531), (209, 1645321), (647, 531487), (2543, 135223), (7117, 48317), (12293, 27973)]