13263519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 18869760

約数和(自身を除く): 5606241

約数列:

[1, 3, 17, 51, 139, 417, 1871, 2363, 5613, 7089, 31807, 95421, 260069, 780207, 4421173, 13263519]

約数ペア:

[(1, 13263519), (3, 4421173), (17, 780207), (51, 260069), (139, 95421), (417, 31807), (1871, 7089), (2363, 5613)]