28483917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123307}}^1$

素因数の和:123328

約数の個数: 16

約数和(自身を含む): 47350272

約数和(自身を除く): 18866355

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 123307, 369921, 863149, 1356377, 2589447, 4069131, 9494639, 28483917]

約数ペア:

[(1, 28483917), (3, 9494639), (7, 4069131), (11, 2589447), (21, 1356377), (33, 863149), (77, 369921), (231, 123307)]