2591581321

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{16007}}^1$

素因数の和:16344

約数の個数: 16

約数和(自身を含む): 3004381440

約数和(自身を除く): 412800119

約数列:

[1, 7, 101, 229, 707, 1603, 16007, 23129, 112049, 161903, 1616707, 3665603, 11316949, 25659221, 370225903, 2591581321]

約数ペア:

[(1, 2591581321), (7, 370225903), (101, 25659221), (229, 11316949), (707, 3665603), (1603, 1616707), (16007, 161903), (23129, 112049)]