28222431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17851}}^1$

素因数の和:17902

約数の個数: 16

約数和(自身を含む): 41131008

約数和(自身を除く): 12908577

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 17851, 53553, 303467, 553381, 910401, 1660143, 9407477, 28222431]

約数ペア:

[(1, 28222431), (3, 9407477), (17, 1660143), (31, 910401), (51, 553381), (93, 303467), (527, 53553), (1581, 17851)]