28751010297

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1\times {\mathrm{1163}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 39141688320

約数和(自身を除く): 10390678023

約数列:

[1, 3, 71, 213, 277, 419, 831, 1163, 1257, 3489, 19667, 29749, 59001, 82573, 89247, 116063, 247719, 322151, 348189, 487297, 966453, 1461891, 8240473, 22872721, 24721419, 34598087, 68618163, 103794261, 134981269, 404943807, 9583670099, 28751010297]

約数ペア:

[(1, 28751010297), (3, 9583670099), (71, 404943807), (213, 134981269), (277, 103794261), (419, 68618163), (831, 34598087), (1163, 24721419), (1257, 22872721), (3489, 8240473), (19667, 1461891), (29749, 966453), (59001, 487297), (82573, 348189), (89247, 322151), (116063, 247719)]