258268121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 276897600

約数和(自身を除く): 18629479

約数列:

[1, 19, 89, 163, 937, 1691, 3097, 14507, 17803, 83393, 152731, 275633, 1584467, 2901889, 13593059, 258268121]

約数ペア:

[(1, 258268121), (19, 13593059), (89, 2901889), (163, 1584467), (937, 275633), (1691, 152731), (3097, 83393), (14507, 17803)]