157900561

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{15919}}^1$

素因数の和:16048

約数の個数: 16

約数和(自身を含む): 196134400

約数和(自身を除く): 38233839

約数列:

[1, 7, 13, 91, 109, 763, 1417, 9919, 15919, 111433, 206947, 1448629, 1735171, 12146197, 22557223, 157900561]

約数ペア:

[(1, 157900561), (7, 22557223), (13, 12146197), (91, 1735171), (109, 1448629), (763, 206947), (1417, 111433), (9919, 15919)]