13558983

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 19961856

約数和(自身を除く): 6402873

約数列:

[1, 3, 23, 37, 47, 69, 111, 113, 141, 339, 851, 1081, 1739, 2553, 2599, 3243, 4181, 5217, 5311, 7797, 12543, 15933, 39997, 96163, 119991, 122153, 196507, 288489, 366459, 589521, 4519661, 13558983]

約数ペア:

[(1, 13558983), (3, 4519661), (23, 589521), (37, 366459), (47, 288489), (69, 196507), (111, 122153), (113, 119991), (141, 96163), (339, 39997), (851, 15933), (1081, 12543), (1739, 7797), (2553, 5311), (2599, 5217), (3243, 4181)]