280118073

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{17581}}^1$

素因数の和:17744

約数の個数: 16

約数和(自身を含む): 384834816

約数和(自身を除く): 104716743

約数列:

[1, 3, 47, 113, 141, 339, 5311, 15933, 17581, 52743, 826307, 1986653, 2478921, 5959959, 93372691, 280118073]

約数ペア:

[(1, 280118073), (3, 93372691), (47, 5959959), (113, 2478921), (141, 1986653), (339, 826307), (5311, 52743), (15933, 17581)]