2501779

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 3064320

約数和(自身を除く): 562541

約数列:

[1, 7, 23, 41, 161, 287, 379, 943, 2653, 6601, 8717, 15539, 61019, 108773, 357397, 2501779]

約数ペア:

[(1, 2501779), (7, 357397), (23, 108773), (41, 61019), (161, 15539), (287, 8717), (379, 6601), (943, 2653)]