28063553

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 33194880

約数和(自身を除く): 5131327

約数列:

[1, 7, 53, 67, 371, 469, 1129, 3551, 7903, 24857, 59837, 75643, 418859, 529501, 4009079, 28063553]

約数ペア:

[(1, 28063553), (7, 4009079), (53, 529501), (67, 418859), (371, 75643), (469, 59837), (1129, 24857), (3551, 7903)]