13828401

素因数分解:

$3^7\times {\mathrm{6323}}^1$

素因数の和:6344

約数の個数: 16

約数和(自身を含む): 20742720

約数和(自身を除く): 6914319

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6323, 18969, 56907, 170721, 512163, 1536489, 4609467, 13828401]

約数ペア:

[(1, 13828401), (3, 4609467), (9, 1536489), (27, 512163), (81, 170721), (243, 56907), (729, 18969), (2187, 6323)]