13951371

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10891}}^1$

素因数の和:10962

約数の個数: 16

約数和(自身を含む): 21609728

約数和(自身を除く): 7658357

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 10891, 32673, 76237, 228711, 664351, 1993053, 4650457, 13951371]

約数ペア:

[(1, 13951371), (3, 4650457), (7, 1993053), (21, 664351), (61, 228711), (183, 76237), (427, 32673), (1281, 10891)]