22770349

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 27628128

約数和(自身を除く): 4857779

約数列:

[1, 7, 43, 49, 101, 107, 301, 707, 749, 2107, 4343, 4601, 4949, 5243, 10807, 30401, 32207, 75649, 212807, 225449, 464701, 529543, 3252907, 22770349]

約数ペア:

[(1, 22770349), (7, 3252907), (43, 529543), (49, 464701), (101, 225449), (107, 212807), (301, 75649), (707, 32207), (749, 30401), (2107, 10807), (4343, 5243), (4601, 4949)]