28819911

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 39142400

約数和(自身を除く): 10322489

約数列:

[1, 3, 79, 237, 277, 439, 831, 1317, 21883, 34681, 65649, 104043, 121603, 364809, 9606637, 28819911]

約数ペア:

[(1, 28819911), (3, 9606637), (79, 364809), (237, 121603), (277, 104043), (439, 65649), (831, 34681), (1317, 21883)]