13843221

素因数分解:

$3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1123}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 21149184

約数和(自身を除く): 7305963

約数列:

[1, 3, 7, 21, 587, 1123, 1761, 3369, 4109, 7861, 12327, 23583, 659201, 1977603, 4614407, 13843221]

約数ペア:

[(1, 13843221), (3, 4614407), (7, 1977603), (21, 659201), (587, 23583), (1123, 12327), (1761, 7861), (3369, 4109)]