202308421

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{1693}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 237322624

約数和(自身を除く): 35014203

約数列:

[1, 7, 43, 301, 397, 1693, 2779, 11851, 17071, 72799, 119497, 509593, 672121, 4704847, 28901203, 202308421]

約数ペア:

[(1, 202308421), (7, 28901203), (43, 4704847), (301, 672121), (397, 509593), (1693, 119497), (2779, 72799), (11851, 17071)]