28314231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 16392585

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 451, 561, 697, 1231, 1353, 2091, 3693, 7667, 13541, 20927, 23001, 40623, 50471, 62781, 151413, 230197, 555181, 690591, 858007, 1665543, 2574021, 9438077, 28314231]

約数ペア:

[(1, 28314231), (3, 9438077), (11, 2574021), (17, 1665543), (33, 858007), (41, 690591), (51, 555181), (123, 230197), (187, 151413), (451, 62781), (561, 50471), (697, 40623), (1231, 23001), (1353, 20927), (2091, 13541), (3693, 7667)]