28298841

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 38707200

約数和(自身を除く): 10408359

約数列:

[1, 3, 47, 141, 419, 479, 1257, 1437, 19693, 22513, 59079, 67539, 200701, 602103, 9432947, 28298841]

約数ペア:

[(1, 28298841), (3, 9432947), (47, 602103), (141, 200701), (419, 67539), (479, 59079), (1257, 22513), (1437, 19693)]