2123456531

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{454799}}^1$

素因数の和:454858

約数の個数: 16

約数和(自身を含む): 2619648000

約数和(自身を除く): 496191469

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 454799, 3183593, 10460377, 13189171, 73222639, 92324197, 303350933, 2123456531]

約数ペア:

[(1, 2123456531), (7, 303350933), (23, 92324197), (29, 73222639), (161, 13189171), (203, 10460377), (667, 3183593), (4669, 454799)]