2867893

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 3502080

約数和(自身を除く): 634187

約数列:

[1, 7, 23, 47, 161, 329, 379, 1081, 2653, 7567, 8717, 17813, 61019, 124691, 409699, 2867893]

約数ペア:

[(1, 2867893), (7, 409699), (23, 124691), (47, 61019), (161, 17813), (329, 8717), (379, 7567), (1081, 2653)]