26880553

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 32832000

約数和(自身を除く): 5951447

約数列:

[1, 7, 17, 113, 119, 791, 1921, 1999, 13447, 13993, 33983, 225887, 237881, 1581209, 3840079, 26880553]

約数ペア:

[(1, 26880553), (7, 3840079), (17, 1581209), (113, 237881), (119, 225887), (791, 33983), (1921, 13993), (1999, 13447)]