28900029

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 42393600

約数和(自身を除く): 13493571

約数列:

[1, 3, 23, 31, 59, 69, 93, 177, 229, 687, 713, 1357, 1829, 2139, 4071, 5267, 5487, 7099, 13511, 15801, 21297, 40533, 42067, 126201, 163277, 310753, 418841, 489831, 932259, 1256523, 9633343, 28900029]

約数ペア:

[(1, 28900029), (3, 9633343), (23, 1256523), (31, 932259), (59, 489831), (69, 418841), (93, 310753), (177, 163277), (229, 126201), (687, 42067), (713, 40533), (1357, 21297), (1829, 15801), (2139, 13511), (4071, 7099), (5267, 5487)]