28127011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2281}}^1$

素因数の和:2370

約数の個数: 16

約数和(自身を含む): 32860800

約数和(自身を除く): 4733789

約数列:

[1, 11, 19, 59, 209, 649, 1121, 2281, 12331, 25091, 43339, 134579, 476729, 1480369, 2557001, 28127011]

約数ペア:

[(1, 28127011), (11, 2557001), (19, 1480369), (59, 476729), (209, 134579), (649, 43339), (1121, 25091), (2281, 12331)]