13825791

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 36

約数和(自身を含む): 23528232

約数和(自身を除く): 9702441

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 293, 321, 441, 749, 879, 963, 2051, 2247, 2637, 5243, 6153, 6741, 14357, 15729, 18459, 31351, 43071, 47187, 94053, 129213, 219457, 282159, 658371, 1536199, 1975113, 4608597, 13825791]

約数ペア:

[(1, 13825791), (3, 4608597), (7, 1975113), (9, 1536199), (21, 658371), (49, 282159), (63, 219457), (107, 129213), (147, 94053), (293, 47187), (321, 43071), (441, 31351), (749, 18459), (879, 15729), (963, 14357), (2051, 6741), (2247, 6153), (2637, 5243)]