127564381

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{593}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 148262400

約数和(自身を除く): 20698019

約数列:

[1, 7, 79, 389, 553, 593, 2723, 4151, 30731, 46847, 215117, 230677, 327929, 1614739, 18223483, 127564381]

約数ペア:

[(1, 127564381), (7, 18223483), (79, 1614739), (389, 327929), (553, 230677), (593, 215117), (2723, 46847), (4151, 30731)]