1380962009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{97039}}^1$

素因数の和:97172

約数の個数: 16

約数和(自身を含む): 1676851200

約数和(自身を除く): 295889191

約数列:

[1, 7, 19, 107, 133, 749, 2033, 14231, 97039, 679273, 1843741, 10383173, 12906187, 72682211, 197280287, 1380962009]

約数ペア:

[(1, 1380962009), (7, 197280287), (19, 72682211), (107, 12906187), (133, 10383173), (749, 1843741), (2033, 679273), (14231, 97039)]