2501481

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 3458304

約数和(自身を除く): 956823

約数列:

[1, 3, 47, 113, 141, 157, 339, 471, 5311, 7379, 15933, 17741, 22137, 53223, 833827, 2501481]

約数ペア:

[(1, 2501481), (3, 833827), (47, 53223), (113, 22137), (141, 17741), (157, 15933), (339, 7379), (471, 5311)]