28902153

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{23327}}^1$

素因数の和:23396

約数の個数: 16

約数和(自身を含む): 44789760

約数和(自身を除く): 15887607

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 23327, 69981, 163289, 489867, 1376293, 4128879, 9634051, 28902153]

約数ペア:

[(1, 28902153), (3, 9634051), (7, 4128879), (21, 1376293), (59, 489867), (177, 163289), (413, 69981), (1239, 23327)]