28923447

素因数分解:

$3^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{1879}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 44157440

約数和(自身を除く): 15233993

約数列:

[1, 3, 7, 21, 733, 1879, 2199, 5131, 5637, 13153, 15393, 39459, 1377307, 4131921, 9641149, 28923447]

約数ペア:

[(1, 28923447), (3, 9641149), (7, 4131921), (21, 1377307), (733, 39459), (1879, 15393), (2199, 13153), (5131, 5637)]