28656453

素因数分解:

$3^1\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{1321}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 43742336

約数和(自身を除く): 15085883

約数列:

[1, 3, 7, 21, 1033, 1321, 3099, 3963, 7231, 9247, 21693, 27741, 1364593, 4093779, 9552151, 28656453]

約数ペア:

[(1, 28656453), (3, 9552151), (7, 4093779), (21, 1364593), (1033, 27741), (1321, 21693), (3099, 9247), (3963, 7231)]