28039539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9547}}^1$

素因数の和:9650

約数の個数: 16

約数和(自身を含む): 41247360

約数和(自身を除く): 13207821

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 9547, 28641, 105017, 315051, 849683, 2549049, 9346513, 28039539]

約数ペア:

[(1, 28039539), (3, 9346513), (11, 2549049), (33, 849683), (89, 315051), (267, 105017), (979, 28641), (2937, 9547)]