16487913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{743}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 23748480

約数和(自身を除く): 7260567

約数列:

[1, 3, 13, 39, 569, 743, 1707, 2229, 7397, 9659, 22191, 28977, 422767, 1268301, 5495971, 16487913]

約数ペア:

[(1, 16487913), (3, 5495971), (13, 1268301), (39, 422767), (569, 28977), (743, 22191), (1707, 9659), (2229, 7397)]