1390223857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{26107}}^1$

素因数の和:26268

約数の個数: 16

約数和(自身を含む): 1563973632

約数和(自身を除く): 173749775

約数列:

[1, 11, 47, 103, 517, 1133, 4841, 26107, 53251, 287177, 1227029, 2689021, 13497319, 29579231, 126383987, 1390223857]

約数ペア:

[(1, 1390223857), (11, 126383987), (47, 29579231), (103, 13497319), (517, 2689021), (1133, 1227029), (4841, 287177), (26107, 53251)]