13072703

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 15832320

約数和(自身を除く): 2759617

約数列:

[1, 7, 19, 133, 227, 433, 1589, 3031, 4313, 8227, 30191, 57589, 98291, 688037, 1867529, 13072703]

約数ペア:

[(1, 13072703), (7, 1867529), (19, 688037), (133, 98291), (227, 57589), (433, 30191), (1589, 8227), (3031, 4313)]