28647201

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{10459}}^1$

素因数の和:10556

約数の個数: 16

約数和(自身を含む): 42174720

約数和(自身を除く): 13527519

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 10459, 31377, 115049, 345147, 868097, 2604291, 9549067, 28647201]

約数ペア:

[(1, 28647201), (3, 9549067), (11, 2604291), (33, 868097), (83, 345147), (249, 115049), (913, 31377), (2739, 10459)]