28251003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9619}}^1$

素因数の和:9722

約数の個数: 16

約数和(自身を含む): 41558400

約数和(自身を除く): 13307397

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 9619, 28857, 105809, 317427, 856091, 2568273, 9417001, 28251003]

約数ペア:

[(1, 28251003), (3, 9417001), (11, 2568273), (33, 856091), (89, 317427), (267, 105809), (979, 28857), (2937, 9619)]