25381993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6803}}^1$

素因数の和:6864

約数の個数: 16

約数和(自身を含む): 32006016

約数和(自身を除く): 6624023

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 6803, 47621, 88439, 278923, 619073, 1952461, 3625999, 25381993]

約数ペア:

[(1, 25381993), (7, 3625999), (13, 1952461), (41, 619073), (91, 278923), (287, 88439), (533, 47621), (3731, 6803)]