28115351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 31363200

約数和(自身を除く): 3247849

約数列:

[1, 11, 109, 131, 179, 1199, 1441, 1969, 14279, 19511, 23449, 157069, 214621, 257939, 2555941, 28115351]

約数ペア:

[(1, 28115351), (11, 2555941), (109, 257939), (131, 214621), (179, 157069), (1199, 23449), (1441, 19511), (1969, 14279)]