28974507

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 39194112

約数和(自身を除く): 10219605

約数列:

[1, 3, 157, 227, 271, 471, 681, 813, 35639, 42547, 61517, 106917, 127641, 184551, 9658169, 28974507]

約数ペア:

[(1, 28974507), (3, 9658169), (157, 184551), (227, 127641), (271, 106917), (471, 61517), (681, 42547), (813, 35639)]