28889553

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{125063}}^1$

素因数の和:125084

約数の個数: 16

約数和(自身を含む): 48024576

約数和(自身を除く): 19135023

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 125063, 375189, 875441, 1375693, 2626323, 4127079, 9629851, 28889553]

約数ペア:

[(1, 28889553), (3, 9629851), (7, 4127079), (11, 2626323), (21, 1375693), (33, 875441), (77, 375189), (231, 125063)]