195538777

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{4139}}^1$

素因数の和:4560

約数の個数: 16

約数和(自身を含む): 237271680

約数和(自身を除く): 41732903

約数列:

[1, 7, 17, 119, 397, 2779, 4139, 6749, 28973, 47243, 70363, 492541, 1643183, 11502281, 27934111, 195538777]

約数ペア:

[(1, 195538777), (7, 27934111), (17, 11502281), (119, 1643183), (397, 492541), (2779, 70363), (4139, 47243), (6749, 28973)]