2051267113

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{67943}}^1$

素因数の和:68196

約数の個数: 16

約数和(自身を含む): 2478597120

約数和(自身を除く): 427330007

約数列:

[1, 7, 19, 133, 227, 1589, 4313, 30191, 67943, 475601, 1290917, 9036419, 15423061, 107961427, 293038159, 2051267113]

約数ペア:

[(1, 2051267113), (7, 293038159), (19, 107961427), (133, 15423061), (227, 9036419), (1589, 1290917), (4313, 475601), (30191, 67943)]