23851191

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 39961600

約数和(自身を除く): 16110409

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1783, 1911, 4459, 5349, 12481, 13377, 23179, 37443, 69537, 87367, 162253, 262101, 486759, 611569, 1135771, 1834707, 3407313, 7950397, 23851191]

約数ペア:

[(1, 23851191), (3, 7950397), (7, 3407313), (13, 1834707), (21, 1135771), (39, 611569), (49, 486759), (91, 262101), (147, 162253), (273, 87367), (343, 69537), (637, 37443), (1029, 23179), (1783, 13377), (1911, 12481), (4459, 5349)]