1269062221

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{835459}}^1$

素因数の和:835504

約数の個数: 12

約数和(自身を含む): 1523879040

約数和(自身を除く): 254816819

約数列:

[1, 7, 31, 49, 217, 1519, 835459, 5848213, 25899229, 40937491, 181294603, 1269062221]

約数ペア:

[(1, 1269062221), (7, 181294603), (31, 40937491), (49, 25899229), (217, 5848213), (1519, 835459)]