129338419

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 150163200

約数和(自身を除く): 20824781

約数列:

[1, 7, 109, 179, 763, 947, 1253, 6629, 19511, 103223, 136577, 169513, 722561, 1186591, 18476917, 129338419]

約数ペア:

[(1, 129338419), (7, 18476917), (109, 1186591), (179, 722561), (763, 169513), (947, 136577), (1253, 103223), (6629, 19511)]