13973253

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4787}}^1$

素因数の和:4936

約数の個数: 16

約数和(自身を含む): 21450240

約数和(自身を除く): 7476987

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 4787, 14361, 33509, 100527, 665393, 1996179, 4657751, 13973253]

約数ペア:

[(1, 13973253), (3, 4657751), (7, 1996179), (21, 665393), (139, 100527), (417, 33509), (973, 14361), (2919, 4787)]